<br><br> ❤Product Specification: <br><br> ❤Name : Sonoff RF Remote Controller <br><br> ❤Type : 433Mhz Wireless Remote Controller <br><br> ❤With Battery : Yes, Built-in Battery <br><br> ❤Features ] RF Long Distance, Multiple Switch Control <br><br> ❤Dimension : 50X30X15mm <br><br> ❤Remote Distance : 20-30M <br><br> ❤Function : Wall Light Remote Control <br><br> ❤Support Sonoff : Sonoff RF, Sonoff T1, Sonoff Slampher and Sonoff 4CH Pro <br><br> ❤Product Overview: <br><br> ❤The RF Remote is a 433MHz Wireless 4 Buttons Push Cover Remote which RF remote controls the learning code wall switch, plug seat or extention socket. <br><br> ❤The wireless RF remote suitable for long distance and multiple switch control. <br><br> ❤The remote controller can be compatible with our W and N Series intelligent switch. <br><br> ❤This product can work with our smart home products: <>Sonoff 4CH Pro. <br><br> ❤Package includes: <br><br> ❤1 x Sonoff 433MHz Remote Control Key