Please read before buy: Zigbee Dimmer Module Need the Tuya ZigBee gateway. Works with Tuya/Smart life APP Need to work with tuya zigbee gateway Works with for eWelink APP Need to work with eWeLink Zigbee Hub Need to work with zigbee hub Note for Home Assistant users: Due to a typo when engineers wrote the Zigbee model ID. As a result, the dimmer switch will not be supported when adding Z2M. Feature: [Dimmable Bulb Only]This smart dimmer switch only supprt dimmable LED AND INC. Please confirm your bulb's specification before placing order. Specifications: Rated Voltage: AC 85~250V 50/60Hz Rated Current: 10A Size: 40*40*24mm ZigBee Standard: IEEE 802.15.4 Operation Humidity: ≤90% App: TuyaSmart/Smart Life Voice Control: Compatible with Alexa & Yandex Alice; Google Home Color: White Material: plastic Package Contents: 1*Mini Dimmable Switch 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.