Product Description
The QEL9957L-NL-17 3 313 RHR is a Von Duprin 99 Series Surface Three Point Latch exit device with L-17 Lever trim in Duranodic Dark Bronze (313/710), sized for 3' doors. Night Latch function — Lever locks and unlocks by key from outside, always free from inside. Electrified model with Quiet Electric Latch Retraction (QEL). No cylinder required — night latch engages automatically.
| Brand | Von Duprin (Allegion) |
| Part Number | QEL9957L-NL-17 3 313 RHR |
| Series | Von Duprin 99 / 99 |
| Function | Night Latch |
| Lever Design | L-17 Lever |
| Finish | Duranodic Dark Bronze (313/710) |
| Handing | RHR |
| Door Size | 3 Foot |
| Device Type | Surface Three Point Latch |
| Cylinder | Less Cylinder |
| Fire Rating | Non Fire Rated |
| Grade | ANSI/BHMA Grade 1 |
| Electronics | QEL — Quiet Electric Latch Retraction |
| Warranty | 3 years limited manufacturer's warranty |
- L-17 Lever trim — pull operation from outside for easier entry
- QEL (Quiet Electric Latch Retraction) for access control integration
- No cylinder required — night latch engages automatically.
- In stock at Lock Depot — same-day shipping on orders before 3 PM EST
Works With: Von Duprin 99 Series exit devices. Also compatible with 98 Series. For electrified devices, pair with a Von Duprin PS914 or PS906 power supply.
Lock Depot sells brand new Von Duprin products with the full manufacturer warranty.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
Warranty Information
3 years limited manufacturer's warrantyProduct Videos
Custom Field
Product Type Exit Device - Surface Three Point Latch
Series 9957
Finish Duranodic Dark Bronze
Trim L-17 Lever
Fire Rated Non Fire Rated
Function Night Latch
Cylinder Less Cylinder
Voltage 24VDC