Size:RF Touch Remote White OverviewProtium sticky type wall panel 433MHz wireless RF Remote control  3 Gang transmitter, which you can stick or screw to your original 86 box on the wall or anywhere on bed panel without any Wire connected to it. Or you can keep it on table, staircase or in another room to control the light connected through Our RF switches.This RF Remote can learn with other 433MHz RF devices, such as Sonoff Slampher, Sonoff RF, Sonoff 4CH Pro, Sonoff T1 and All RF touch switches from Protium or Global Tech Brand. Upgrade your home to an elegant smart home, control anywhere, anytime!SPECIFICATIONSTouch ON/OFF,Use 27A battery insideApp Remote ON/OFF (If You have compatible RF switch installed),433MHz RF Remote ON/OFF,COMPATIBILITY:Sonoff T1 (1~3 gang),Sonoff RF,Sonoff Slampher,Sonoff 4CH Pro.Protium RFProtium WIFI+RF touch Switch
