Arrow's QL Series is a Certified Grade 1 cylindrical lockset featuring a freewheeling lever for abuse resistance and has a 10-year warranty. The QL Lever features a four-screw install for quick and easy installation.
The double cylinder 97 Function ‘Classroom Intruder’ function uses a key to lock and unlock the door from the outside for opening or closing the classroom. In an emergency situation, it allows the teacher to use their key to lock the outside lever from inside the classroom thereby preventing unauthorized entry. Because it requires a key, it prevents the students from accidentally locking the teacher out of the classroom. The inside lever is always free for emergency egress.
Features
- Door Preparation: Requires standard 2-1/8" (53.97mm) bore through door.
- Backset: 2-3/4" (69.85mm)
- Door Thickness: Fits 1-3/8" (34.93mm) to 1-3/4" (44.45mm) doors standard.
- Latch: Stainless Steel 1/2" (12.7mm) throw, UL Listed, guarded latchbolton all locking functions
- Latch Front: 1-1/8" x 2-1/4" for 2-3/4" (69.85mm) backset.
- Exposed Trim: QL Levers are pressure cast zinc measuring 4-3/4" (120.65mm) in length. QL Roses are wrought brass 3-11/32" (84.8mm) diameter. Total projection from face of door is 2 17/32" ( 4.5mm).
- Freewheeling LeverWarranty: 10 Year Warranty
- Handing: Non-handed
- Packaging: 6 per case
- Strike: 4-7/8" ANSI (123.83mm)
- Cylinder: Solid brass 6 pin, Schlage CS keyway, SFIC, SIC (QL only), Medeco/ASSA LFIC
- Keys: 2 brass keys
- Finish: US3,613E, US26D, BSP.
Certification
- ANSI/BHMA A156.2, Series 4000, Grade 1
- Underwriters Laboratories (UL and CUL) listed for use on 3 hour, A label single swinging doors
- Federal Specification FF-H-106C
- ANSI A117.1 Accessibility Code
- California State Reference Code–for levers returning to within 1/2" (12.7mm) of door surface
ADA/Americans with Disabilities Act:
Acceptable Door Hardware: Section 4.13.9
Handles, pulls, latches and other operating devices on accessible doors shall have a shape that is easy to grasp with one hand and does not require grasping, tight pinching or twisting of the wrist to operate. Lever operated mechanisms, push-type mechanisms and “U” shaped handles are acceptable designs.