HD6135FB 120V AC/DC 135F w/Rate-of-Rise Heat Alarm
The most feature rich heat alarm for residential use in its class. Features advanced rate-of-rise technology found in more expensive commercial/industrial alarms at an economical cost.
» 135F Fixed temperature and Rate-of-Rise
» Thermistor heat sensor
» 9V Battery Backup
» Latching alarm indicator – remembers which unit initiated an alarm
» Two silence features – can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm