Wireless water rope 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. The sensors are equipped with a detection cable that allows you to designate a zone monitored for leakage.

Efento sensors transmit the data over cellular network (Narrowband IoT and LTE-M) 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.

WATER ROPE
Sensor detects the presence of conductive liquid (e.g. water) at any point along the entire length of the cable.

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