433Mhz Wireless Smoke Detector Can be Used Alone or With Alarm Wireless Smoke Sensor Detector Work With Security Alarm S

Features High stability sensor superior performance speed response no false positives Independent Type Smoke Detector Made of fireproof material is resistant to high temperature and impact Strong and Sturdy Enclosed Enclosure Suitable for multi scene alarm such as home super market store hotel hospital etcSpecification Emission Distance Open area200mEmission Frequency 433MHzDecibel 85 dBPower Supply 9V Battery Not includes Working Temperure 10℃ 50℃Interface Temperatrue of Air 10 90 RHAlarm Current 40MAStandby Current 10uAPackage included 1 x Smoke Detector1 x Installation KitDetails pictures