Product Description
QEL9957L-KC-07 4 US28 RHR Von Duprin 99 Series Key Capture Surface Three Point Latch Exit Device in Anodized Aluminum
The QEL9957L-KC-07 4 US28 RHR is a Von Duprin 9957 Series Surface Three Point Latch exit device with L-07 Lever trim in Anodized Aluminum (US28/628), sized for 4' doors. Key Capture — key is physically captured in the cylinder when lever is unlocked. Must relock to remove key. Ideal for key management in schools, hospitals, and government buildings. Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Quiet Electric Latch Retraction — QEL motor-driven latch retraction provides quiet, ADA-compliant remote unlocking. 24VDC power required.
ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard. Factory set RHR, field reversible.
Pro-Tip from Our Locksmiths: When servicing a 9957 three-point latch, check all three latch points independently. A misaligned top or bottom bolt can cause the whole device to bind. Adjust strikes one at a time, starting with the rim latch, then top, then bottom.
| Specifications | |
|---|---|
| Part Number | QEL9957L-KC-07 4 US28 RHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9957 |
| Function | Key Capture |
| Lever Design | L-07 Lever |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Surface Three Point Latch (three latch points for enhanced security) |
| Finish | Anodized Aluminum (US28/628) |
| Handing | Right Hand Reverse (RHR) |
| Door Size | 4 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Non Fire Rated |
| Electronics | Quiet Electric Latch Retraction |
- Von Duprin 9957 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Surface Three Point Latch (three latch points for enhanced security)
- L-07 Lever trim — pull operation from outside
- Anodized Aluminum finish
- Quiet Electric Latch Retraction — QEL motor-driven latch retraction provides quiet, ADA-compliant remote unlocking
Ships Same Day — Order before 2PM EST and your Von Duprin product ships the same business day. Lock Depot is an authorized Von Duprin distributor — every product includes the full manufacturer warranty. Need help? Call (877) 365-5625.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
