Digoo DG-HOSA Smart 433MHz Wireless Smoke Detector Fire Alarm Sensor for Home Security Guarding Alarm Systems

Digoo 433MHz Wireless Smoke Detector Fire Alarm Sensor can be used as Standaloneand also work with DG-HOSA Alram System by APPGuarding your home every day and night Brand Digoo Name 433MHz Wireless Smoke Detector Fire Alarm Sensor Size 125mm x 35mm / 4.9" x 1.3" Sensitivity of Smoke ⅡGrade Emission Distance Open ≥ 120m Emission Frequency 433MHz Decibel > 85 dB Power Supply 9V Battery (Not includes) Working Temperure -10℃~50℃ Interface Temperatrue of Air 10%-90%RH Alarm Current ≤ 40MA Standby Current ≤ 10uA +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Digoo DG-HOSA Wireless Smoke Alarm Detector - 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, etc ( Real Easy & Fast installing for your Daily Need ) Package included :1 x Digoo 433MHz Wirele ss Smoke Detector Fire Alarm Sensor 1 x Digoo Original Gift Color Packaging 1 x Digoo 433MHz Wireless Smoke Detector Fire Alarm Sensor User Manual 2 x Digoo Assist Installation Screw2 x Digoo Wall-in Fixed Rubber Block