Specification :

smoke detector for smoke alarm

Power: 9-16V D.C ( wired type) ;
9V battery( stand alone type and wireless type)

Standby current: d200uA

Alarm Current: d20mA

Operating Temperature: -10 to + 55

Working Humidity: less than 95% RH

Detecting Area: 20 square meters

Dimension: 107mm dia * 35 mm deep

Test button; Auto-rest after smoke dismissed;

Anti white light interference; Dust-proof, mothproof;

Alarm Output: relay output N.O./ N.C and Sound & flash alarm;
433MHz or 315MHz radio signal ( wireless type)

Alarm volume: more than 85dB/ m.