WiFi DIN Rail wifi switch module made by TUYA wifi module, use TUYA mobile phone application. support iPhone and android phone.
work voltage AC110V or AC220V. You can use this wifi switch connect with AC contactor, so that let your AC contactor become smart. Support 1 phase or 3 phase AC contactor. it can use for smart distribution box for home automation.
YouTube video tour: https://youtu.be/LLGF_vnMXnw
KinCony technical support forum: https://www.kincony.com/forum/