Water leak sensors are used in places where uncontrolled leakage can cause large damage, e.g. in archives, museums, server rooms, warehouses, laboratories. They are ideal for monitoring leakage from heating devices, air conditioning systems, dishwashers, washing machines, pumps and refrigerators or freezers.
Efento sensors transmit the data over cellular network (LTE-M and Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT / LTE-M sensors can be integrated with any cloud platform.
LIQUID LEAK SENSOR
Sensor detects presence of conductive liquids (e.g. water) on the level at which the probe is mounted.
LTE band (FDD)
LTE band (FDD): 8, 20, devices working on other bands available on request
3GPP: Release 13 (LTE-Cat M1)
Power: 23 dBm (LTE-M NB-IoT)
BLUETOOTH LE
Communication: Bluetooth Low Energy (BLE)
Radio module frequency: 2,4 GHz
Power: 2,5 mW (4 dBm)
Range: up to 100 m (LOS)
Transmision period: 1 s
COMMUNICATION
Protocol: CoAP; Transmission interval: 5 minutes – 10 days, configurable
SOFTWARE UPDATES
Over the air (with delta mechanism); Over Bluetooth Low Energy
BATTERY
Battery: 2 x AA 3,6 V, capacity 4 200 mAh (replaceable)
Battery operating time: up to 10 years
DIMENSIONS
27 x 71 x 71 mm
Weight: 100 g
PROBE 3 m