Description: Tuya ZigBee3.0 TRV Intellgently control the via app after connecting it to ZigBee 3.0 Wireless Gateway hub Considering the status of unstable network or no network,ZigBee 3.0 switch module is really an irreplaceable must to combine with ZigBee gateway to form a home LAN,NO MORE WORRY about no and weak network,easily get control via connected devices as long as there is stable ZigBee signal;Allows for more devices connected via ZigBee than WiFi protocol. Specifications: 2 Gang Zigbee Dimmer Module: Model:QS-Zigbee-D02-TRIAC-2C-L Input:220-240V AC50/60Hz Max.2X100W Frequency:2.4GHz-2.484GHz IEEE802.15.4 Zigbee3.0 1 Gang Zigbee Dimmer Module : Model:QS-Zigbee-D02-TRIAC-L Input:220-240V AC50/60Hz Max.150W Frequency:2.4GHz-2.484GHz IEEE802.15.4 Zigbee3.0 Note:No Neutral Package Included: 1* Dimmer Switch Module