Inhouse product
Support Battery:12V 27A
Product Size:50*30*12mm (L*W*H)
User-definable:4 Buttons
Package Size:50*30*12mm (L*W*H)
Remote Distance:20-30m
Net/Gross Weight:31g / 36g
Function:433MHz RF Remote Controller
Material:Fire-retardant ABS V0
NOTE:Battery is included.
Compatible SONOFF:RF / Slampher / 4CHPRO / TX Series / RF Bridge