The Secutron MR-400RP is a single-loop addressable fire alarm control panel for the US market. One SLC loop supports up to 240 Secutron MRI-4000 Series addressable devices. The panel ships pre-assembled and ready to install. Specifically, it includes the main board, power supply, transformer, 4 x 20 LCD display, black backbox, and red door.
Secutron MR-400RP Specifications
- SLC loop: one loop; Class A, Class X, or Class B wiring; 240 devices maximum
- NAC circuits: four power-limited circuits, Class A or B; 1.5 A each, 5.0 A total
- Strobe sync: MGC, Gentex, Eaton/Wheelock, and System Sensor protocols
- Audible patterns: Steady, Temporal, California Code, March Time
- AC input: 120 VAC at 60 Hz; charges 10–24 AH batteries
- Aux power: 24 VDC regulated at 500 mA, plus 300 mA resettable
- Relays: common alarm, supervisory, trouble, and auxiliary alarm (Form C, 28 VDC/1 A)
- Communicator: built-in single- or dual-line POTS dialer; SIA and Ademco Contact ID
- Listing: UL 864 10th edition
Expansion and Programming
An RS-485 bus supports up to seven remote units. For example, RAX-LCD-LITE and RAM-3318-LCD annunciators connect directly. Conventional detectors are also supported through the MRI-4042 conventional zone module. Programming runs over USB with auto-configuration and password protection — no key required. Furthermore, two 400-event history logs simplify troubleshooting. Finally, note that the MR-400RP is the red-door, USA-market version of the MR-400 family.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 34.2 lbs |
|---|---|
| Dimensions | 33 × 20 × 8 in |
| Condition | New |
| Manufacturers | Secutron |
| Part Type | Photoelectric Smoke Detector |






