SONOFF DW2 Wi-fi Wireless Door Window Sensor FlySky FS-TH9X 2.4G 9CH Transmitter The integrated USB-C connector provides

The integrated USB-C connector provides both power delivery and programming capability

Panel Mount Design: Standard 71x29mm cutout fits neatly into project enclosures

and miniature electronics

Every unit is genuine and tested before shipment

Thermal management with active cooling

SONOFF DW2 Wi-fi Wireless Door Window Sensor FlySky FS-TH9X 2.4G 9CH Transmitter The integrated USB-C connector providesSONOFF DW2 Wi fi Wireless Door Window Sensor The SONOFF DW2 is a Wi Fi enabled wireless door and window sensor that detects opening and closing events through magnetic reed switch technology, transmitting real time alerts to your smartphone via the eWeLink app. Security professionals, facility managers, and home automation enthusiasts rely on this device to monitor entry points, track unauthorized access, and integrate door window status into