{"product_id":"products-dormakaba-simplex-1021-pushbutton-knob-lock-key-override","title":"Dormakaba Simplex 1021 Mechanical Pushbutton Knob Lock – Combination Entry with Key Override","description":"\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eBest Core Equivalent\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/39Sfx-uE2qg\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-information__container\"\u003e\n\u003cdiv class=\"product-information__details-inner\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eThe dormakaba Simplex 1021 is a heavy-duty mechanical pushbutton knob lock providing combination entry, mechanical key override and free interior egress. It operates without batteries, wiring or software and accepts compatible interchangeable or removable cylinder cores. The lock is field reversible, weather resistant and equipped with a 3-hour UL\/ULC fire-rated cylindrical latch. \u003cstrong\u003eCylinder core is not included.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eFull Product Description\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eThe \u003cstrong\u003edormakaba Simplex 1021 Mechanical Pushbutton Lock\u003c\/strong\u003e combines battery-free keyless entry with the convenience of mechanical key override. Authorized users enter from the exterior by pressing the programmed combination and turning the knob. Management personnel can bypass the combination using a compatible mechanical key. From the interior, the knob provides free egress without entering a code.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eThe \u003cstrong\u003e1021 is the combination-entry and key-override model\u003c\/strong\u003e in the knob-operated Simplex 1000 Series. Its key override allows facility managers to maintain an existing master-key system, provide emergency access or enter without knowing the pushbutton combination.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eAvailable key-override preparations support \u003cstrong\u003eBEST-style small-format interchangeable cores\u003c\/strong\u003e and selected large-format removable cores from \u003cstrong\u003eCorbin Russwin, Medeco, ASSA, Yale, Abloy, Schlage and Sargent\u003c\/strong\u003e. The correct core preparation must be selected when ordering. \u003cstrong\u003eThe cylinder core is not supplied with the lock.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eBecause the Simplex 1021 is completely mechanical, it requires no batteries, wiring, electricity, software, computer or network connection. This eliminates recurring battery replacement and electronic maintenance costs while providing reliable standalone access control.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eThe lock stores one shared access combination. Combinations can use one to five buttons, pressed individually or simultaneously, providing thousands of possible combinations. Authorized personnel can change the combination from the interior side using the furnished combination-change control key without removing the lock from the door.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eHeavy-duty construction includes an all-metal cylindrical lock housing, molded front cover, brass adjustment plate, die-cast zinc knobs and vandal-resistant solid-metal pushbuttons. The lock installs on properly prepared wood or metal doors ranging from 1-3\/8\" through 2-1\/4\" thick.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/uslocksupply.com\/products\/core-with-control-key-and-2-regular-keys?_pos=1\u0026amp;_sid=050171ee6\u0026amp;_ss=r\"\u003eThe cylindrical latch carries a \u003cstrong\u003e3-hour UL\/ULC fire rating for “A”-labeled doors\u003c\/strong\u003e, and its weather-resistant construction is suitable for indoor or appropriate outdoor applications. The Simplex 1021 is factory configured for left-hand doors but can be reversed in the field. \u003c\/a\u003e\u003ca class=\"decorated-link\" rel=\"noopener\" href=\"https:\/\/www.dormakaba.com\/us-en\/offering\/products\/door-hardware\/simplex-mechanical-pushbutton-locks\/simplex-1000--ka_235259?utm_source=chatgpt.com\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCombination entry with mechanical key override\u003c\/li\u003e\n\u003cli\u003eExterior access by combination or compatible key\u003c\/li\u003e\n\u003cli\u003eInterior knob provides free egress\u003c\/li\u003e\n\u003cli\u003eFully mechanical operation\u003c\/li\u003e\n\u003cli\u003eNo batteries, wiring or electricity required\u003c\/li\u003e\n\u003cli\u003eNo software, computer or network connection required\u003c\/li\u003e\n\u003cli\u003eOne shared access combination\u003c\/li\u003e\n\u003cli\u003eThousands of possible combinations\u003c\/li\u003e\n\u003cli\u003eCombination uses one to five buttons\u003c\/li\u003e\n\u003cli\u003eButtons can be pressed individually or simultaneously\u003c\/li\u003e\n\u003cli\u003eCombination can be changed without removing the lock\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple interchangeable and removable core systems\u003c\/li\u003e\n\u003cli\u003eCan integrate with a compatible master-key system\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cylindrical lock construction\u003c\/li\u003e\n\u003cli\u003eVandal-resistant solid-metal pushbuttons\u003c\/li\u003e\n\u003cli\u003eDie-cast zinc knobs\u003c\/li\u003e\n\u003cli\u003eWeather-resistant for indoor or outdoor use\u003c\/li\u003e\n\u003cli\u003eField reversible\u003c\/li\u003e\n\u003cli\u003e3-hour UL\/ULC fire-rated cylindrical latch\u003c\/li\u003e\n\u003cli\u003e3-year manufacturer’s warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSimplex 1021 Function\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCombination Entry with Key Override\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExterior by combination: Enter the correct combination and turn the knob.\u003c\/li\u003e\n\u003cli\u003eExterior by key: Use the compatible override key to gain entry.\u003c\/li\u003e\n\u003cli\u003eInterior: Turn the knob for unrestricted egress.\u003c\/li\u003e\n\u003cli\u003eKey override: Yes\u003c\/li\u003e\n\u003cli\u003eCylinder core: Not included\u003c\/li\u003e\n\u003cli\u003ePassage feature: No\u003c\/li\u003e\n\u003cli\u003eLockout function: No\u003c\/li\u003e\n\u003cli\u003eNumber of codes: One shared combination\u003c\/li\u003e\n\u003cli\u003ePower required: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing the mechanical override key does not change or erase the programmed pushbutton combination.\u003c\/p\u003e\n\u003ch2\u003eKey-Override Core Options\u003c\/h2\u003e\n\u003cp\u003eThe Simplex 1021 can be ordered with the following core preparations:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer TyagGW_tableContainerWithTableOfContents\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eCode\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eCore Preparation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBEST and equivalent SFIC, 6- or 7-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorbin Russwin removable core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMedeco, ASSA, Yale or Abloy removable core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSargent removable core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSchlage removable core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The interchangeable or removable cylinder core is not included. Select the preparation that matches the facility’s existing key system.\u003c\/p\u003e\n\u003ch2\u003eSimplex 1021 vs. L1021\u003c\/h2\u003e\n\u003cp\u003eThese are two different models:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer TyagGW_tableContainerWithTableOfContents\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSimplex 1021\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSimplex L1021\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior trim\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003ctd\u003eLever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior trim\u003c\/td\u003e\n\u003ctd\u003eKnob\u003c\/td\u003e\n\u003ctd\u003eLever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination entry\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey override\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassage mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADA lever operation\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHanding\u003c\/td\u003e\n\u003ctd\u003eField reversible\u003c\/td\u003e\n\u003ctd\u003eFactory handed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003eL1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eChoose the \u003cstrong\u003e1021\u003c\/strong\u003e when traditional knob operation is desired. Choose the \u003cstrong\u003eL1021\u003c\/strong\u003e when fixed ADA-compliant lever handles are required.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group TyagGW_tableContainer TyagGW_tableContainerWithTableOfContents\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003edormakaba\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock type\u003c\/td\u003e\n\u003ctd\u003eMechanical pushbutton cylindrical knob lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eCombination entry with key override\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior operation\u003c\/td\u003e\n\u003ctd\u003eCombination or mechanical key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior operation\u003c\/td\u003e\n\u003ctd\u003eFree egress by knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of codes\u003c\/td\u003e\n\u003ctd\u003eOne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombination format\u003c\/td\u003e\n\u003ctd\u003eOne to five buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower requirement\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey override\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCylinder core\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassage feature\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLockout function\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor type\u003c\/td\u003e\n\u003ctd\u003eWood or metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor preparation\u003c\/td\u003e\n\u003ctd\u003eASA 106 or 161 with additional through holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor thickness\u003c\/td\u003e\n\u003ctd\u003e1-3\/8\" to 2-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard backset\u003c\/td\u003e\n\u003ctd\u003e2-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional backset\u003c\/td\u003e\n\u003ctd\u003e2-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard latch throw\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional latch throw\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum recommended stile\u003c\/td\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHanding\u003c\/td\u003e\n\u003ctd\u003eFactory set for left hand; field reversible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire rating\u003c\/td\u003e\n\u003ctd\u003e3-hour UL\/ULC for “A”-labeled doors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental suitability\u003c\/td\u003e\n\u003ctd\u003eWeather resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate weight\u003c\/td\u003e\n\u003ctd\u003e7.25 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExterior housing height: Approximately 7-3\/8\"\u003c\/li\u003e\n\u003cli\u003eExterior housing width: Approximately 3-1\/8\"\u003c\/li\u003e\n\u003cli\u003eExterior projection: Approximately 3-13\/16\"\u003c\/li\u003e\n\u003cli\u003eInterior trim height: Approximately 9\"\u003c\/li\u003e\n\u003cli\u003eInterior trim width: Approximately 3-1\/4\"\u003c\/li\u003e\n\u003cli\u003eMinimum recommended door stile: 5\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDoor Preparation\u003c\/h2\u003e\n\u003cp\u003eThe Simplex 1021 installs on wood or metal doors prepared to \u003cstrong\u003eASA 106 or ASA 161\u003c\/strong\u003e, with additional through holes for the combination-change access and mounting hardware.\u003c\/p\u003e\n\u003cp\u003eReview the manufacturer’s full-size template before drilling or modifying the door.\u003c\/p\u003e\n\u003ch2\u003eLocking Device Options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:\u003c\/strong\u003e 1\/2\" latch throw, floating faceplate, 2-3\/4\" backset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2:\u003c\/strong\u003e 1\/2\" latch throw, floating faceplate, 2-3\/8\" backset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5:\u003c\/strong\u003e 3\/4\" latch throw, beveled faceplate, 2-3\/4\" backset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6:\u003c\/strong\u003e 3\/4\" latch throw, beveled faceplate, 2-3\/4\" backset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe standard \u003cstrong\u003e1021\u003c\/strong\u003e configuration generally indicates combination-entry\/key-override function with a 1\/2\" latch and 2-3\/4\" backset. Confirm the complete model number before ordering.\u003c\/p\u003e\n\u003ch2\u003eAvailable Finishes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e03 \/ 605:\u003c\/strong\u003e Bright Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e05 \/ 609:\u003c\/strong\u003e Antique Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e026 \/ 625:\u003c\/strong\u003e Bright Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26D \/ 626:\u003c\/strong\u003e Satin Chrome\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHanding Information\u003c\/h2\u003e\n\u003cp\u003eThe Simplex 1021 is factory configured for a left-hand door but is field reversible.\u003c\/p\u003e\n\u003cp\u003eThis differs from the lever-operated L1000 Series, which is factory handed and cannot be reversed in the field.\u003c\/p\u003e\n\u003ch2\u003eWhat Is Included?\u003c\/h2\u003e\n\u003cp\u003eStandard supplied components generally include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExterior mechanical pushbutton lock assembly\u003c\/li\u003e\n\u003cli\u003eKey-override housing prepared for the selected core\u003c\/li\u003e\n\u003cli\u003eInterior knob trim\u003c\/li\u003e\n\u003cli\u003eCylindrical latch\u003c\/li\u003e\n\u003cli\u003eStrike\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eFull-size installation template\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003cli\u003eCombination-change control key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCylinder core and operating keys are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cp\u003eThe Simplex 1021 is commonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmployee entrances\u003c\/li\u003e\n\u003cli\u003eStorerooms and stockrooms\u003c\/li\u003e\n\u003cli\u003eMechanical and utility rooms\u003c\/li\u003e\n\u003cli\u003eData centers\u003c\/li\u003e\n\u003cli\u003eResearch laboratories\u003c\/li\u003e\n\u003cli\u003eRestricted healthcare areas\u003c\/li\u003e\n\u003cli\u003eAirport support areas\u003c\/li\u003e\n\u003cli\u003eDormitories\u003c\/li\u003e\n\u003cli\u003eApartment common areas\u003c\/li\u003e\n\u003cli\u003eWarehouses\u003c\/li\u003e\n\u003cli\u003eIndustrial facilities\u003c\/li\u003e\n\u003cli\u003eGovernment buildings\u003c\/li\u003e\n\u003cli\u003eFacilities with existing master-key systems\u003c\/li\u003e\n\u003cli\u003eInterior or exterior controlled openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Simplex 1021?\u003c\/h2\u003e\n\u003cp\u003eThe Simplex 1021 is ideal when users need convenient pushbutton access while management retains keyed access.\u003c\/p\u003e\n\u003cp\u003eChoose the 1021 when you need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery-free combination entry\u003c\/li\u003e\n\u003cli\u003eMechanical key override\u003c\/li\u003e\n\u003cli\u003eTraditional knob operation\u003c\/li\u003e\n\u003cli\u003eCompatibility with an existing master-key system\u003c\/li\u003e\n\u003cli\u003eOne shared combination\u003c\/li\u003e\n\u003cli\u003eNo passage function\u003c\/li\u003e\n\u003cli\u003eFree interior egress\u003c\/li\u003e\n\u003cli\u003eIndoor or outdoor installation\u003c\/li\u003e\n\u003cli\u003eField-reversible handing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Ordering Information\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eKnob operation is acceptable\u003c\/li\u003e\n\u003cli\u003eADA-compliant lever operation is not required\u003c\/li\u003e\n\u003cli\u003eRequired cylinder manufacturer and core format\u003c\/li\u003e\n\u003cli\u003eDoor thickness\u003c\/li\u003e\n\u003cli\u003eFinish\u003c\/li\u003e\n\u003cli\u003eBackset\u003c\/li\u003e\n\u003cli\u003eLatch throw and faceplate\u003c\/li\u003e\n\u003cli\u003eStrike requirements\u003c\/li\u003e\n\u003cli\u003eDoor handing\u003c\/li\u003e\n\u003cli\u003eFire-door requirements\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe 1021 is normally furnished \u003cstrong\u003eless cylinder core\u003c\/strong\u003e. Ordering the wrong key-override preparation can prevent the facility’s cylinder from fitting the lock.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the Simplex 1021 require batteries?\u003c\/h3\u003e\n\u003cp\u003eNo. It is completely mechanical and requires no batteries, wiring or external power.\u003c\/p\u003e\n\u003ch3\u003eHow can the 1021 be opened from the exterior?\u003c\/h3\u003e\n\u003cp\u003eUsers can enter the programmed combination and turn the knob or use a compatible mechanical override key.\u003c\/p\u003e\n\u003ch3\u003eIs the cylinder core included?\u003c\/h3\u003e\n\u003cp\u003eNo. The interchangeable or removable core must be ordered separately.\u003c\/p\u003e\n\u003ch3\u003eWhich cylinder systems are supported?\u003c\/h3\u003e\n\u003cp\u003eAvailable preparations support BEST-style SFIC and selected Corbin Russwin, Medeco, ASSA, Yale, Abloy, Schlage and Sargent removable cores.\u003c\/p\u003e\n\u003ch3\u003eCan the 1021 work with an existing master-key system?\u003c\/h3\u003e\n\u003cp\u003eYes, provided the lock is ordered with the correct core preparation and fitted with a compatible cylinder.\u003c\/p\u003e\n\u003ch3\u003eDoes using the key change the combination?\u003c\/h3\u003e\n\u003cp\u003eNo. The key provides an alternate method of entry and does not alter the pushbutton combination.\u003c\/p\u003e\n\u003ch3\u003eDoes the 1021 have passage mode?\u003c\/h3\u003e\n\u003cp\u003eNo. Consider the \u003cstrong\u003eSimplex 1031\u003c\/strong\u003e when passage operation is required or the \u003cstrong\u003eSimplex 1041\u003c\/strong\u003e when both key override and passage are required.\u003c\/p\u003e\n\u003ch3\u003eHow many access codes does it hold?\u003c\/h3\u003e\n\u003cp\u003eThe lock stores one shared combination. It does not support individual user codes, audit trails or remote management.\u003c\/p\u003e\n\u003ch3\u003eCan the combination be changed?\u003c\/h3\u003e\n\u003cp\u003eYes. Authorized personnel can change it from the interior side using the combination-change control key.\u003c\/p\u003e\n\u003ch3\u003eIs the Simplex 1021 ADA compliant?\u003c\/h3\u003e\n\u003cp\u003eThe 1021 uses knobs rather than ADA-compliant levers. Consider the \u003cstrong\u003eSimplex L1021\u003c\/strong\u003e when lever operation is required.\u003c\/p\u003e\n\u003ch3\u003eIs the 1021 field reversible?\u003c\/h3\u003e\n\u003cp\u003eYes. It is factory configured for left-hand doors but can be reversed in the field.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for outdoor installation?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer identifies the Simplex 1000 Series as weather resistant and suitable for indoor and outdoor locations when properly installed.\u003c\/p\u003e\n\u003ch3\u003eIs it fire rated?\u003c\/h3\u003e\n\u003cp\u003eIts cylindrical latch carries a 3-hour UL\/ULC fire rating when properly installed as part of a compatible “A”-labeled fire-door assembly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kaba","offers":[{"title":"26D - Satin Chrome \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/4\" Backset","offer_id":14680965703,"sku":"1021B-26D-41","price":472.77,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/8\" Backset","offer_id":14680965767,"sku":"1022B-26D-41","price":472.77,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Schlage \/ 2-3\/4\" Backset","offer_id":14680966215,"sku":"1021S-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Schlage \/ 2-3\/8\" Backset","offer_id":14680966279,"sku":"1022S-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Corbin Russwin \/ 2-3\/4\" Backset","offer_id":14680965831,"sku":"1021C-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Corbin Russwin \/ 2-3\/8\" Backset","offer_id":14680965895,"sku":"1022C-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/4\" Backset","offer_id":14680965959,"sku":"1021M-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/8\" Backset","offer_id":14680966023,"sku":"1022M-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Sargent \/ 2-3\/4\" Backset","offer_id":14680966087,"sku":"1021R-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"26D - Satin Chrome \/ LFIC - Sargent \/ 2-3\/8\" Backset","offer_id":14680966151,"sku":"1022R-26D-41","price":483.07,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/4\" Backset","offer_id":14680966343,"sku":"1021B-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/8\" Backset","offer_id":14680966407,"sku":"1022B-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Schlage \/ 2-3\/4\" Backset","offer_id":14680966855,"sku":"1021S-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Schlage \/ 2-3\/8\" Backset","offer_id":14680966919,"sku":"1022S-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Corbin Russwin \/ 2-3\/4\" Backset","offer_id":14680966471,"sku":"1021C-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Corbin Russwin \/ 2-3\/8\" Backset","offer_id":14680966535,"sku":"1022C-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/4\" Backset","offer_id":14680966599,"sku":"1021M-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/8\" Backset","offer_id":14680966663,"sku":"1022M-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Sargent \/ 2-3\/4\" Backset","offer_id":14680966727,"sku":"1021R-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"05 - Antique Brass \/ LFIC - Sargent \/ 2-3\/8\" Backset","offer_id":14680966791,"sku":"1022R-05-41","price":511.91,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/4\" Backset","offer_id":14680966983,"sku":"1021B-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/8\" Backset","offer_id":14680967047,"sku":"1022B-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Schlage \/ 2-3\/4\" Backset","offer_id":14680967559,"sku":"1021S-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Schlage \/ 2-3\/8\" Backset","offer_id":14680967623,"sku":"1022S-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Corbin Russwin \/ 2-3\/4\" Backset","offer_id":14680967111,"sku":"1021C-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Corbin Russwin \/ 2-3\/8\" Backset","offer_id":14680967175,"sku":"1022C-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/4\" Backset","offer_id":14680967239,"sku":"1021M-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/8\" Backset","offer_id":14680967303,"sku":"1022M-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Sargent \/ 2-3\/4\" Backset","offer_id":14680967367,"sku":"1021R-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"03 - Polished Brass \/ LFIC - Sargent \/ 2-3\/8\" Backset","offer_id":14680967431,"sku":"1022R-03-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/4\" Backset","offer_id":14680967687,"sku":"1021B-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ Best or Equivalent 6-7 Pin Length \/ 2-3\/8\" Backset","offer_id":14680967751,"sku":"1022B-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Schlage \/ 2-3\/4\" Backset","offer_id":14680968199,"sku":"1021S-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Schlage \/ 2-3\/8\" Backset","offer_id":14680968263,"sku":"1022S-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Corbin Russwin \/ 2-3\/4\" Backset","offer_id":14680967815,"sku":"1021C-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Corbin Russwin \/ 2-3\/8\" Backset","offer_id":14680967879,"sku":"1022C-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/4\" Backset","offer_id":14680967943,"sku":"1021M-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Medeco\/ASSA\/Yale\/Abloy \/ 2-3\/8\" Backset","offer_id":14680968007,"sku":"1022M-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Sargent \/ 2-3\/4\" Backset","offer_id":14680968071,"sku":"1021R-026-41","price":528.39,"currency_code":"USD","in_stock":true},{"title":"26 - Polished Chrome \/ LFIC - Sargent \/ 2-3\/8\" Backset","offer_id":14680968135,"sku":"1022R-026-41","price":528.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1102\/8096\/files\/thumb_SIM1001021B26D41.jpg?v=1693344054","url":"https:\/\/uslocksupply.com\/products\/products-dormakaba-simplex-1021-pushbutton-knob-lock-key-override","provider":"US Lock Supply","version":"1.0","type":"link"}