Product Description

Product description: -Ceiling or wall mounting -Easy installation **2VDC, *4VDC, 9V battery operated (included) -Detection of intense fires with fast response and the temperature. -Flash alarm indicator (red) -Safety-clip feature, not allow mounting of the heat alarm without battery installed -High stability and reliability -Relative Humidity: *0% ~ *5% -Operating Current: <*0uA (standby) and *0mA (alarm working) -Horn level: *5dB within 1 meter -Operation: When the ambient temperature rise *0centigrade degree(or *0centigrade degree or *0centigrade degree)within 5 seconds, the alarm will sound. -Temperature Standard *0 centigrade degree. (Can be adjusted for special location and customer request. ) -Battery life: 1 year min - Interconnecting heat detector (1)Circuit for normally closed relay contacts (2)Circuit for normally opened relay contacts (3)Operating Frequency: **3 MHZ/**5MHZ (optional)