The FRIENT opening detector allows you to know the status of your door or window in real time. It is the ideal friend to monitor your home and family! It alerts you if someone opens a window or door, allowing you to act before the intruder. It is also useful to know if your children are home from school or to check how often your elderly parent leaves the house.

 Kind
 Sensor
 Functions
 Opening
 Technology
 ZigBee
 Food
 Battery
 Battery life
 9 years old
 Battery level
 Reported
 Operating temperature
 0 to +50°C
 Relative humidity
 5% - 85%
 Color
 White