You must need zigbee center S1-B (WZ): ZigBee + RF + Promoting AC phase cutting light, 1 channel output. D dark and switching monochrome adjustable lights, traditional incandescent lights and halogen lamps. Tuya application cloud control, support opening/off, brightness adjustment, delay opening/turn off the lights, operation, scene function. Mourage control, supports for and for TmallGenie smart speakers. 256 levels of 0-100 % smoothly dimmed without any flash. State -up lighting or tail edge is set through the DIP switch. The minimum brightness can be set through key settings. The compatibility with for RF 2.4G single or multiple regions (if necessary, please contact us) compatibility) each LED controller can also be used as a converter, and then use Tuya applications to control one or more RF lighting controller or driver. Cap to the external promotion switch to achieve/off and 0-100 % dimming function. It is easy to place it in the standard wall box box behind the push. The overcades /overload protection, automatically recovery. S1-B (WZ) needs to be connected to the ZigBee hub Technical parameter Input voltage: 100-240V AC Output voltage: 100-240V AC Output current: 1.0A Output power: 100-240W Smart Family Communication Agreement: ZigBee Application: Tuya / Smart Life application Remote: 30M Work temperature: -30 - 55 Colour:White Material:ABS Package Contents: 1 x ZigBee-RF Lights Moder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.