NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
Ultra-low power consumption
Monitor water waste
Upload water flow volume
Multiply Sampling and one uplink
Support BLE remote configure and update firmware
8500mAh Battery for long term use

LoRaWAN v1.0.3 Class A protocol
Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Ultra-low power consumption
Monitor water waste
Upload water flow volume
Support Bluetooth v5.1 and LoRaWAN remote configure
Support wireless OTA update firmware
8500mAh Li/SOCl2 Battery (SW3L-LB)
Solar panel + 3000mAh Li-ion battery (SW3L-LS)

LoRaWAN v1.0.3 Class A protocol

Monitor water waste

Upload water flow volume

Outdoor Use

Remote configure parameters via LoRa Downlink