APP remote control Works with Smart Life/Tuya APP to control the switch anytime, anywhere Voice control Compatible with Alexa/Google Assistant/SmartThings Timing function Arrange daily routines by setting timing/countdown APP group function Control multiple devices with just one click View history You can check the usage of the switch at any time through the mobile app Rated voltage: AC 100-240V-50Hz/60Hz Load power: Incandescent lamp, LED lamp, fluorescent lamp, energy-saving lamp Working environment: -10℃ - 40 ℃ Maximum current: 2.5A/group; 10A in total Wireless protocol: Zigbee 3.0 Colour: A Black / B white Material:plastic style:2-Way Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br><br>Package Contents: 1 * Smart 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.