The Smart Windows Door Sensor can detect the opening and closing of door and windows and send a notification to your iPhone. The Windows Door Sensor consists of a sensor subject and a magnet. It detect the opening and closing of door and windows by sensing the near and separation of the sensor subject and magnet.
Main Features
• Original Smart Door and Windows Sensor for Daily Security
• Trigger and Alarm: It will Light and Ring when Someone Open the Door, the Light will Automatically Turn on when Someone Push the Door
• Intelligent Sensors: Open the Window Let Fresh Air into Room
• Small Size, Easy to Install
• Max. Sensing Distance: 22mm
• Working Temperature: -10 - 50 Deg.C
• Working Humidity: 0 - 95pct RH
• Built-in 1pc CR1632 Cell Battery
