Alco optical smoke detector is a 2-wire type detector (also available in 4 wire). The innovative 100 series detectors have been carefully designed in order to sense both slow and fast developing fires with the help of optical sensing chamber along with a refined signal processing technology.
Wire: 2 wire model (4 wire also available)
System Voltage: 9V-28VDC
Standby Current: 60uA
Alarm Current: 30mA
Temperature Range: -10℃ ~ 50℃
Humidity Range: 10%~ 95%
Fixed Temperature Range: 57℃
Installation Height (Recommended): 3 – 5 Meters
No. Of Detectors per Zone (Recommended): 20 - 25