Description This Remote Controller just use can be used in 1038026 1 Product size 58 73013 5mm 2 Working voltage 12V 3 Working current 12mA 4 Operating frequency 433MHz5 Transmitting power 10 15mw 6 Launch distance 100 meters open 7 Frequency deviation 0 2MHz 8 Transmission rate 50 60KHZ 9 Encoding chip learning code HS1527The 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 The RF controller fits for all those 433Mhz controlled devices The wireless RF remote suitable for long distance and multiple switch control The remote controller can be compatible with our W and N Series intelligent switch Note this RF Remote contains a battery This product can work with our smart home products Sonoff RF Sonoff Slampher Sonoff4CH Pro 4CH Pro R2 Sonoff RF Bridge 433 Sonoff T1 UK Sonoff T1 EU Package included 1 x 433MHZ Remote Controller for DIY Smart Wi Fi Wireless Switch