KTNNKG 433MHz Universal Wireless Remote Control 86 Wall Panel RF Transmitter With 1 2 3 Buttons

Material: Plastic 
Color: White
Working Voltage: DC 12V 27A Battery (not include)
Working Frequency: 433MHz 
IC Chip: EV1527 
Remote control distance: 10-30m 
Working Current: 20-25mA
Transmitter: 85×85×11mm/3.35×3.35×0.43in
86 panel wall remote transmitter with 1/2/3 button optional 
A panel 86 wall transmitter that can be stuck onto anywhere. 

Package included:

1 x remote transmitter