Product Description
LD9875EO-315-4 Von Duprin Exit Only Mortise Lock Exit Device Less Dogging in Black
| Part Number Breakdown: LD9875EO-315-4 | |
|---|---|
| 9875 | 9875 Series Mortise Lock Exit Device |
| LD | Latch Detector |
| 315 | Dark Bronze Painted (BHMA 315) |
| 4 | 4 Foot Door |
The LD9875EO-315-4 is a Von Duprin 9875 Series Mortise Lock exit device with Latch Detector (LD) in Dark Bronze Painted, sized for 4 Foot doors. Exit Only — push bar operation from inside only, no outside trim. Free egress from inside. No cylinder required for this function.
Latch Detector — monitors the latch bolt position and reports status to the access control panel. 24VDC. ANSI/BHMA A156.3 Grade 1 certified. Hex key dogging standard.
Pro-Tip from Our Locksmiths: The LD (Latch Detector) on this 98 Series device monitors the latch bolt position and reports it back to the access control panel — so you always know if the door is actually latched and secure. Common spec for schools, hospitals, and any building where you need positive confirmation that the door is locked down.
| Specifications | |
|---|---|
| Part Number | LD9875EO-315-4 |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 9875 |
| Electronics | LD — Latch Detector (24VDC) |
| Function | Exit Only |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Mortise Lock (mortise body recessed into door edge) |
| Finish | Dark Bronze Painted (315/315) |
| Door Size | 4 Foot |
| Cylinder | No cylinder required for this function |
| Fire Rating | Non Fire Rated |
- Von Duprin 9875 Series Mortise Lock exit device — Grade 1 architectural-grade panic hardware
- Latch Detector (LD) — monitors latch bolt position, reports to access control panel, 24VDC
- Mortise Lock (mortise body recessed into door edge)
- Dark Bronze Painted finish
- Hex key dogging standard — hold latch retracted during business hours
Cross-Reference: The LD9875 is the 9875 Series with factory-installed Latch Detector switch. Same mounting prep, same strike, same trim compatibility as the standard 9875 — with the addition of latch bolt position monitoring for access control integration.
Authorized Von Duprin Dealer — Lock Depot ships all Von Duprin products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.
