LoRaWAN , NB-IoT ,Water Meter, Flow Sensor

Model	Photo	Description
SW3L-NB -- NB-IoT Flow Sensor		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
SW3L-LB/LS -- LoRaWAN Outdoor Flow Sensor		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-on battery (SW3L-LS)
SW3L LoRaWAN Outdoor Flow Sensor		LoRaWAN v1.0.3 Class A protocol Monitor water waste Upload water flow volume Outdoor Use Remote configure parameters via LoRa Downlink