The 0/1-10V zigbee dimmer needs to be used with a 0-10V dimmable driver. Compatible with 0-10V/1-10V drive power supply. These devices works with many ZigBee Light Link Gateways Amazon voice control through / Lightify/ Plus / Tradfri. Custom open/ time brightness level, color and scene according to your personal requirements. Can be linked with other smart , such as music player, diffuser, bedroom lamp, etc. DIY different smart and automatic scenes. Need to work with ZigBee 3.0 (not included). Caution: cut off all power installation Input power: AC100-240V Output voltage: 1-10V Current: 20mA Wireless frequency: Zigbee 3.0 Operation temperature: -20C to 70C Application: Smart life/ Tuya Smart Support mobile phone: iOS8.0 or above, Adroid4.4 or above Colour: white Material: plastic Size: 62x39x25mm Package Contents: 1 * Dimmer Controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.