{"product_id":"sdc-1561s-series-surface-electromagnetic-shear-locks","title":"SDC 1561S Series Surface Electromagnetic Shear Locks","description":"\u003ch4\u003e\u003cspan\u003eSDC 1561S Series Surface Electromagnetic Shear Locks\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSDC 1561S Series HiShear® Surface Electromagnetic Shear Locks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide high-security, architecturally attractive locking for commercial door applications where reliable performance and a clean appearance are essential. Designed, engineered, and built in America, the 1561S combines advanced electromagnetic locking technology with a patented floating armature design that accommodates door gaps and alignment variations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1561S is surface mounted on the push side of an outswing door\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it an excellent choice for commercial-grade hollow metal and wood doors with metal frames, as well as Herculite doors with top rails.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAdvanced HiShear® Locking Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe patented \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHiShear® design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e incorporates a floating armature assembly and specially engineered alloy steel locking tabs in both the lock and armature assemblies. The locking tabs can be adjusted vertically and laterally, helping compensate for wide door gaps, warped doors, and minor door misalignment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdvanced electronic circuitry includes a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edoor alignment relock sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that helps ensure the lock properly engages when the door is correctly aligned. Automatic dual-voltage sensing simplifies installation by allowing the lock to accommodate either 12 or 24 VDC power without requiring manual voltage selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIntegrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enoise dampeners\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reduce the sound produced during locking and unlocking, providing quieter operation than conventional shear lock designs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSurface-mounted design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for outswing doors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePatented HiShear® technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for reliable electromagnetic locking\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFloating armature assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e accommodates door alignment variations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSpecial alloy steel shear tabs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provide durable locking engagement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAdjustable vertical and lateral alignment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for easier installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAutomatic sensing dual-voltage input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e simplifies power connection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDoor alignment relock sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps verify proper locking engagement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIntegrated noise dampeners\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e reduce locking and unlocking noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFailsafe locking mechanism\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for emergency release applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecommercial-grade door applications\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehollow metal and wood doors with metal frames\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHerculite doors with top rails\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned, engineered, and built in the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eOptional Monitoring \u0026amp; Status Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SDC 1561S Series can be configured with optional monitoring and visual status features for integration with access control and security systems:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDPS – Door Position Status:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides door position monitoring.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBAS – Bond Alert Status:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides indication of proper lock engagement.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLED Visual Status Indicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides convenient visual indication of lock status.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SDC 1561S is well suited for commercial and architectural applications requiring a discreet, high-performance electromagnetic locking solution, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCommercial office buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetail facilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSchools and educational facilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHealthcare facilities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGovernment buildings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccess-controlled entrances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterior commercial openings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHerculite glass door applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose the SDC 1561S?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSDC 1561S HiShear® Surface Electromagnetic Shear Lock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines high-security locking, flexible alignment adjustment, quiet operation, and advanced monitoring capabilities in a compact surface-mounted design. Its floating armature and adjustable shear tabs help accommodate real-world door installation conditions while maintaining dependable locking performance and an architecturally clean appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThe SDC 1561S is an excellent choice for commercial access control applications requiring reliable electromagnetic security without compromising door aesthetics.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"SDC","offers":[{"title":"V - 628 Dull Aluminum \/ Standard","offer_id":42970242318421,"sku":"1561S-V","price":909.3,"currency_code":"USD","in_stock":true},{"title":"V - 628 Dull Aluminum \/ D - Door Position Status","offer_id":42970242351189,"sku":"1561S-VD","price":954.1,"currency_code":"USD","in_stock":true},{"title":"V - 628 Dull Aluminum \/ B - Bond Alert Status","offer_id":42970242383957,"sku":"1561S-VB","price":1007.3,"currency_code":"USD","in_stock":true},{"title":"V - 628 Dull Aluminum \/ DB - Door Position Status + Bond Alert","offer_id":42970242416725,"sku":"1561S-VDB","price":1052.1,"currency_code":"USD","in_stock":true},{"title":"Y - 335 Dull Black \/ Standard","offer_id":42970242482261,"sku":"1561S-Y","price":980.7,"currency_code":"USD","in_stock":true},{"title":"Y - 335 Dull Black \/ D - Door Position Status","offer_id":42970242515029,"sku":"1561S-YD","price":1025.5,"currency_code":"USD","in_stock":true},{"title":"Y - 335 Dull Black \/ B - Bond Alert Status","offer_id":42970242547797,"sku":"1561S-YB","price":1078.7,"currency_code":"USD","in_stock":true},{"title":"Y - 335 Dull Black \/ DB - Door Position Status + Bond Alert","offer_id":42970242580565,"sku":"1561S-YDB","price":1123.5,"currency_code":"USD","in_stock":true},{"title":"C - 605 Bright Brass \/ Standard","offer_id":42970242646101,"sku":"1561S-C","price":0.0,"currency_code":"USD","in_stock":true},{"title":"C - 605 Bright Brass \/ D - Door Position Status","offer_id":42970242678869,"sku":"1561S-CD","price":0.0,"currency_code":"USD","in_stock":true},{"title":"C - 605 Bright Brass \/ B - Bond Alert Status","offer_id":42970242711637,"sku":"1561S-CB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"C - 605 Bright Brass \/ DB - Door Position Status + Bond Alert","offer_id":42970242744405,"sku":"1561S-CDB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"X - 710 Dark Bronze \/ Standard","offer_id":42970242809941,"sku":"1561S-X","price":980.7,"currency_code":"USD","in_stock":true},{"title":"X - 710 Dark Bronze \/ D - Door Position Status","offer_id":42970242842709,"sku":"1561S-XD","price":1025.5,"currency_code":"USD","in_stock":true},{"title":"X - 710 Dark Bronze \/ B - Bond Alert Status","offer_id":42970242875477,"sku":"1561S-XB","price":1078.7,"currency_code":"USD","in_stock":true},{"title":"X - 710 Dark Bronze \/ DB - Door Position Status + Bond Alert","offer_id":42970242908245,"sku":"1561S-XDB","price":1123.5,"currency_code":"USD","in_stock":true},{"title":"Q - 626 Dull Chrome \/ Standard","offer_id":42970242973781,"sku":"1561S-Q","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Q - 626 Dull Chrome \/ D - Door Position Status","offer_id":42970243006549,"sku":"1561S-QD","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Q - 626 Dull Chrome \/ B - Bond Alert Status","offer_id":42970243039317,"sku":"1561S-QB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Q - 626 Dull Chrome \/ DB - Door Position Status + Bond Alert","offer_id":42970243072085,"sku":"1561S-QDB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"P - 625 Bright Chrome \/ Standard","offer_id":42970243137621,"sku":"1561S-P","price":0.0,"currency_code":"USD","in_stock":true},{"title":"P - 625 Bright Chrome \/ D - Door Position Status","offer_id":42970243170389,"sku":"1561S-PD","price":0.0,"currency_code":"USD","in_stock":true},{"title":"P - 625 Bright Chrome \/ B - Bond Alert Status","offer_id":42970243203157,"sku":"1561S-PB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"P - 625 Bright Chrome \/ DB - Door Position Status + Bond Alert","offer_id":42970243235925,"sku":"1561S-PDB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1102\/8096\/files\/1561S-0.jpg?v=1788968685","url":"https:\/\/uslocksupply.com\/products\/sdc-1561s-series-surface-electromagnetic-shear-locks","provider":"US Lock Supply","version":"1.0","type":"link"}