Product Features：

Standalone Smoke Detector,Characterized by High Sensitivity,Stability and Reliability,Low Power Consumption Beauty ,Durability and  Easy to Ues

【10-Year Lifetime with 3 AA Replaceable Battery】Battery powered smoke detectors will last 10 years; the device includes three year 3AA battery, easy to replace it; support to detected and notified automatically if it is low battary or error occured.

【Smart Auto-Check】 This 3-year battery smoke detector has manifold self-inspection parameters with clear notifications; if it malfunctions, or if the battery is low, you will be notified immediately so that you can identify and resolve the problem quickly for comprehensive protection

【Advanced Photoelectric Sensor】The photoelectric smoke alarm quickly responds to hazardous smoke giving you extra time to control the fire or safely escape

【Easy Installation】The smoke alarm takes advantage of simple, stable, and wireless installation with the provided screws  

【Premium Quality】 Made with an upgraded premium ABS plastic housing, this alarm is fire-retardant, high temperature resistant, and corrosion resistant 

【Insect-Proof Design】An effective insect-proof filter design prevents small insects from entering the sensor and causing false alarms

Techinical Speacifications:

Sensor Type: Photoelectirc

Product Life: About 10 years

Battery Life:3 year

Power Supply: 3 AA Battery operated

 

Package contents：

1 x Alarm

2 x Screws

2 x Anchor Plugs

1 x User Manual

2 x AA Battery