Product Description
RX99EO-F 4 643E Von Duprin Fire Rated Request to Exit (RX) 99 Series Exit Only Surface Vertical Rod Exit Device Aged Bronze
The RX99EO-F 4 643E is a Von Duprin 99 Series Rim exit device in Aged Bronze, sized for 4' doors. Exit Only — push bar operation from inside only, no outside trim. Free egress from inside. No cylinder required for this function.
Request to Exit — Request to Exit switch signals the access control system when the exit device is activated. 24VDC.
Fire Rated — UL listed for use on fire-rated openings. Mechanical dogging is deleted per UL code on fire-rated models. Field-reversible handing.
Pro-Tip from Our Locksmiths: Rim exit devices mount on the surface of the door without requiring mortise or internal routing. The 99 series rim devices are the easiest to install on retrofit jobs where door prep is limited. Great for quick code compliance upgrades on existing doors.
| Specifications | |
|---|---|
| Part Number | RX99EO-F 4 643E |
| Brand | Von Duprin (Allegion) |
| Series | Von Duprin 99 |
| Function | Exit Only |
| Grade | ANSI/BHMA A156.3 Grade 1 |
| Mount Type | Rim (horizontal latch bolt — strikes into frame on lock side) |
| Finish | Aged Bronze |
| Door Size | 4 Foot |
| Cylinder | No cylinder required for this function |
| Fire Rating | Fire Rated — UL Listed |
| Electronics | Request to Exit |
- Von Duprin 99 Series touch bar mechanism — Grade 1 architectural-grade panic hardware
- Rim (horizontal latch bolt — strikes into frame on lock side)
- Aged Bronze finish
- Request to Exit — Request to Exit switch signals the access control system when the exit device is activated
- Fire rated — UL listed for fire-rated openings, no mechanical dogging
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.