BRK HD6135FB Heat Alarm,135° Fixed and Rate of Rise, 120V AC, 60Hz Wire-in, Rate-of-Rise, with 9V Battery Backup

Brand: BRK Electronics
ADI #:BR-HD6135FB Model #: HD6135FB  Name: BRK HD6135FB Heat Alarm,135° Fixed and Rate of Rise, 120V AC, 60Hz Wire-in, Rate-of-Rise, with 9V Battery Backup