Relay Module for Smoke and "Smart Interconnect" CO Alarms
| Color | : | Black |
| Frequency Rating | : | 60 Hz |
| Operating Temperature | : | 40 Degree F (4 Degree C) to 100 Degree F (38 Degree C) |
| Size | : | 3.5" L x 1.5" H; 2.2 ozs. |
| Type of Alarm | : | Accessory |
| Warranty Claim | : | 10 Years |
BRK RM4