WETEN 2Ch Zigbee switch module to make old switches smart with no neutral wire

This module is from WETEN Smart Home to turn your old 2 gang switches smart. Works on Zigbee and it requires mode neutral wire. I tested it in Tuya, eWelink and Zigbee2MQTT. In Tuya and Zigbee2MQTT I had power on state and also specify switch type: toggle or momentary. Chapters: 0:00 Intro 1:53 Listing 4:56 Wiring 8:18 How it works in Tuya 12:27 How it works in Sonoff/eWelink 14:46 How it works in Zigbee2MQTT 17:21 Outro