Operating Voltage 10 ~ 28 VDC.
Operating Temperature 0°C to 37.8°C.
Relative Humidity 10% to 90%
Reset Voltage less than 1V.
Standby Current 85 Micro Amps.
Start Up Time 30 Seconds.
Cycle time 28 - 35 Seconds.
Alarm Current 60 mA (Max.).
Remote Output 15mA maximum open collector.
Smoke Sensitivity 0.10 to 0.16 dB/m