WL03A NB-IoT LTE CAT-M Water Leak Detector Sensor Zone Rope Type Leak Cable Length:1m click boards™ are like mini

click boards™ are like mini shields

RP-SMA Female Antenna Connector* 1

RX Mode: 7

built with an ATSAMD51 microcontroller with wireless connectivity supported by Realtek RTL8720DN

Button features

WL03A NB-IoT LTE CAT-M Water Leak Detector Sensor Zone Rope Type Leak Cable Length:1m click boards™ are like miniWL03A NB IoT LTE CAT M Water Leak Detector Sensor Zone Rope Type The Dragino WL03A is a NB IoT or LTE CAT M Zone Rope Type Water Leak Controller. Users can lay the WL03A + Water Leak Cable on the ground to detect water leakage. The water leak cable is sensitive, when there is water over the leak cable. WL03A will indicate a water leak event and uplink to the IoT server via the NB IoT network. The WL03A will send periodic data every 2 hours as well as