Wireless open / close sensor monitor, log in their memory and transmit over Bluetooth Low Energy events of door opening and closing. The sensor is equipped with a magnetic sensor which can be plastic or metal.

You can use a free mobile application to configure the device and read the data from its memory. If you add Efento Gateway, you can build a remote monitoring system for objects which need  supervision such as medical refrigerators, warehouse doors, or windows.

• Sensor detects open / close events
• Battery ensures up to 5 years of maintenance-free operation
• Add Efento Gateway and Efento Cloud to build a real time monitoring system.  The maximum distance between the sensor and the Gateway is 100 m in the open space and 20 – 30 m in the buildings
• Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
• The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten