This WIFI ZIGBEE intelligent switch is with 1 channel or 2 channels options. It also incorporates RF technology, which allows for not only intelligent control through mobile apps, Alexa, Google Home, Yandex, traditional switches, but also by remote controller functions. 

WIFI/Zigbee 1CH 2CH 3CH 4CH Smart Switch Module

Voltage: 100-240V AC

Max. load: 1CH: 10A 2300W/250W for LED

                2CH: 2x5A 2x1150W/2x150W for LED

                3CH: 3x3.3A 2300W/3x150W for LED

                4CH: 4x2.5A 2x1150W/4x150W for LED

Dims(WxDxH): 39.2X39.2X18 mm

WiFi 802.11 b/g/n, 2.4GHz - 2.4835GHz

Zigbee 3.0, 2.4-2.484GHz IEEE802.15.4

Certificates: CE ROHS

Warranty: 2 years