Customize Your Schedules: Set timer to automate connected devices to follow your daily schedule and preference. Light Mode Adjustable: Choose light mode to indicate the location, switch status or light off. APP Remote Control: Control your lights on/off without distance limited. Control your light anywhere at anytime. Electrical In-Wall Smart Wi-Fi Switch Enjoy Smart Life with Switch. Exhaust Fan Light Switch Combo: Combination with other types of switches or wall outlets for bathroom. Voice Control: You can easily control Smart Switchesthrough voice commands with smart voice assistantslike Alexa and Home. Family Share: Share the switch operation with families, building a smart home together. Smart US Light Switch For Limited Space: Occupy only 1 gang for more control in limited space setups. Some important precautions 1.Only 2.4GHz WIFl,Not 5GHz. 2.Netural Wire Needed. 3.Not work with smart bulbs. 4.Not Use as Dimmer Switch. 5.Use as Single-Pole Switch. 6.Compatible with for App/Tuya Smart Life App. Parameter: Model: WS-B-US (Neutral+Live) Voltage: 90-240V AC, 50/60Hz Max. Current: 10A/Gang; Total 10A Wireless Protocol: Wi-Fi 2.4GHz Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. type:4-Gang Colour:White Material:PC Package Contents: 1 x Tuya Wi-Fi Smart Light 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.