Allpoints 1381223 Monitor, Alarm & Light, Flush

width 3 3/4" 95 mm height 6 3/8" 162 mm voltage 120 v ac temperature range 4 to 110 c -40 to 230 f includes high/low temp alarm w/ delay type uses 9 volt battery back-up waterproof to ip65 internal buzzer use existing junctio.