433Mhz Relay Receiver RF Transmitter Wireless Remote Control Switch 5V/12V/24V
Working frequency: 433mhz. 1 x Transmitters (5V 12V 24V Optional). About Transmitter 2 x Transmitters (5V 12V 24V Optional). About Receiver Receiver sensitivity: more than -105dBm. Max load current: Less then 10A.