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.

OPEN/CLOSE SENSOR
The sensor detects a change in the opening / closing state

RADIO MODULE
Communication: Bluetooth Low Energy (BLE)
Radio frequency: 2,4 GHz
Power: 2,5 mW (4 dBm)
Range: up to 100 m (LOS)
Communication standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)
Transmission frequency: 1 s

BATTERY
Battery: 3,6 V, size AA, capacity 2 700 mAh (replaceable)
Battery operating time: at least 5 years (measurement interval: 15 min)

DIMENSIONS
27 x 71 x 71 mm
Weight: 80 g