1.Operating voltage: 85-265V AC; Wall mounted;
2.Alarm output: Sound&Flash alarm;
3.Sensor: Semiconductor sensor
4.Drivable accessaries: electromagnetic valve & exhaust fan;
5.High Reliability sensor;
6.MCU processing adopted,SMT adopted,good stability
7.Malfunction auto-check indicator
8.Dimension: 115*72*41mm .
9.Execute criterion:GB15322;EN50291;UL2034