The RM4 is designed to activate an auxiliary device when an alarm is initiated. The RM4 Relay is intended for use with BRK and First Alert Smoke, Heat and Carbon Monoxide Alarms. The relay contacts will activate whenever any interconnected alarm sounds. The relay contacts will automatically deactivate a few seconds after the alarm stops sounding. The RM4 may be wired next to an AC alarm or from a remote location. This relay must be installed in a junction box.Interconnects smoke alarms, carbon monoxide alarms and heat alarms with:Lights,Bells,Door Closers,Sirens,Exit Signals,Escape Lights,Exhaust Fans,Other Auxiliary Devices
The BRK hardwire heat alarm is ideal for use in attached garages and other locations where standard smoke alarms are not suitable. The unit alarms if either the temperature reaches 135 degrees Fahrenheit or the temperature rises more than 15 degrees Fahrenheit in one minute.The HD6135FB hardwire heat alarm includes these features:120-volt AC/DC with 9-volt battery backup135 degrees Fahrenheit fixed rate and rate-of-rise temperature sensingMicroprocessor controlled for fewer nuisance alarmsThe test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality. Silencing and testing functions can be run by most household remote controls such as the ones used for the television, stereo, and VHS or DVD players.Latching alarm indicator which automatically identifies which unit initiated the alarm.120-volt AC inter-connectable (with maximum 18 compatible devices). The alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. Power indicators show which unit in the series initiated the alarm.85-decibel horn.Meets UL requirements.10-year limited warranty.