Style:1 Gang，2 Gang，3 Gang. Long press the up button to turn the light on, long press the down button to turn the light dark. Wireless Protocol: for Zig Bee 3.0. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Voltage: AC 180~275V How Wireless Switch Works ？ 1.Switch: Self-powered RF transmitter, Place anywhere in your house 2.Receiver: Accept transmitter (switch) signal to switch power on/off to light. (linked between power and lamp) 3.Click switch(transmitter) sends wireless signal to receiver to accomplish power on/off control Features : 【DIY Your Switch System】One receiver can be paired with up to 8 switches. 【Strong Wireless Signal】Up to 1640ft (500m) wireless range in open area, 130ft (40m) wireless range indoor with obstacles. 【IP66 Waterproof】Works great in wet environments like bathroom 【LED Indicator】Blue LED indicator shows you the working status of the switch 【High Compatibility】also compatible with the traditional wired switch.No need to rebuild your switch system.
eBay
The back of the Yeelight Smart Stick-On Switch is equipped with a special adhesive tape, allowing you to easily install it in any convenient place - on the wall, on furniture or on household appliances.
eBay
Blue LED indicator shows you the working status of the switch. Your switch is always by your side. Power on electricity, press and hold the setting button for 2 seconds. When the indicator light flashes, it enters into matching code mode, then loosen your finger.
eBay
ADD ON/OFF SWITCHES TO LIGHTS WITHOUT WIRING-Create a switch for lights which don't have switch or no wall switch, like pull chain light fixture,ceiling lights [Easy Relocate Light Switch]:No pulling wires to the switch,no tearing walls,quick remodel existing switches location.Compatible any lamps like halogen/incandescent/CFL/fluorescent/LED [Create Multi-location Switch]:Easy create multiple switches controlling one light by pairing multil switches with one receiver.A switch also can pair with several receivers to accomplish a switch control multi lights [Switch Can Place Anywhere]:Innovative kinetic switch no wiring needed,mounts wherever you want in the house range [Save Install Costs and Time]:No pulling wires,no tearing walls.The switch receiver was wired between power and lamp.
eBay
ADD ON/OFF SWITCHES TO LIGHTS WITHOUT WIRING-Create a switch for lights which don't have switch or no wall switch, like pull chain light fixture,ceiling lights [Easy Relocate Light Switch]:No pulling wires to the switch,no tearing walls,quick remodel existing switches location.Compatible any lamps like halogen/incandescent/CFL/fluorescent/LED [Create Multi-location Switch]:Easy create multiple switches controlling one light by pairing multil switches with one receiver.A switch also can pair with several receivers to accomplish a switch control multi lights [Switch Can Place Anywhere]:Innovative kinetic switch no wiring needed,mounts wherever you want in the house range [Save Install Costs and Time]:No pulling wires,no tearing walls.The switch receiver was wired between power and lamp.
eBay
ADD ON/OFF SWITCHES TO LIGHTS WITHOUT WIRING-Create a switch for lights which don't have switch or no wall switch, like pull chain light fixture,ceiling lights [Easy Relocate Light Switch]:No pulling wires to the switch,no tearing walls,quick remodel existing switches location.Compatible any lamps like halogen/incandescent/CFL/fluorescent/LED [Create Multi-location Switch]:Easy create multiple switches controlling one light by pairing multil switches with one receiver.A switch also can pair with several receivers to accomplish a switch control multi lights [Switch Can Place Anywhere]:Innovative kinetic switch no wiring needed,mounts wherever you want in the house range [Save Install Costs and Time]:No pulling wires,no tearing walls.The switch receiver was wired between power and lamp.
eBay
Load current: 10A. You can use the remote to turn other rooms' lights on and off. Plug type: UK. Simple and easy to use, no installation required - just plug in and use. Power for transmitter: Button battery 2x1.5V LR44(Not included).
eBay