The Timer Switch Saves Power And Is Convenient. According To Your Work And Rest Time, Set The Switch To Turn The Lights On And Off At The Set Time.Scene mode, supports customized scenes, one-click switching, convenient and fastVoice Control, Supports Ai Smart SpeakersYour Mobile Phone Is A Remote Control, You Can Control It As Long As There Is A SignalSoft Light Led Indicator Light, Guiding The Direction At Night, Easy To Turn On The Light Without Feeling In The DarkWorking Voltage: 100v-240v~,50hz/60hzOperating Current: 5a Max (Purely Resistive Load)Wiring Mode: Zero Live Wire Or Single Live Wire.Load Type: Incandescent Lamp 500w/Channel, Led Lamp 120w/Channel, Energy-Saving Lamp 200w/ChannelUsage Environment: Temperature 0~40, Relative Humidity Less Than 95%Wireless Standard: Wi-Fi Ieee802.11 B/G 2.4ghzSecurity Mechanism: Wpa-/Wpa2-Rf Frequency: 433.93mhzApp Platform: Tuya Smart Smart Lifetype:3 SwitchColour:goldMaterial:PCSize: 86mm x 86mm x 40mmPackage Contents:1 x Smart Switch1 x English manualOnly 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.