Product Description
CD9975L-313-4-LHR Von Duprin 9975 Series with 996L Lever Left Handed Mortise Lock Exit Device Cylinder Dogging in Duranodic Dark Bronze
The CD9975L-313-4-LHR is a Von Duprin 9975 Series Mortise Lock exit device in Dark Bronze (313/313), sized for 4' doors. Classroom Function — outside lever is locked until unlocked by key, relocks automatically when door closes. Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Controlled Dismiss — Controlled Dismiss — electrically locks and unlocks the exit device from a remote location. 24VDC.
ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard. Factory set LHR, field reversible.
Pro-Tip from Our Locksmiths: Mortise lock exit devices (9975) require a mortise pocket prepped into the door edge. On retrofit jobs, verify the existing mortise prep is compatible with Von Duprin's 9975 body dimensions. A Schlage L-series prep is close but not identical — don't assume cross-compatibility.
| Specifications | |
|---|---|
| Part Number | CD9975L-313-4-LHR |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9975 |
| Function | Classroom |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Mortise Lock (mortise body recessed into door edge) |
| Finish | Dark Bronze (313/313) |
| Handing | Left Hand Reverse (LHR) |
| Door Size | 4 Foot |
| Cylinder | Ships less cylinder |
| Fire Rating | Non Fire Rated |
| Electronics | Controlled Dismiss |
- Von Duprin 9975 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Mortise Lock (mortise body recessed into door edge)
- Dark Bronze finish
- Controlled Dismiss — Controlled Dismiss — electrically locks and unlocks the exit device from a remote location
- Hex key dogging standard — hold latch retracted during business hours
Brand New, Full Factory Warranty — Lock Depot ships all Von Duprin products brand new in factory-sealed packaging with the complete manufacturer warranty. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.