... communication, fast response and high reliability. 3.Three-state switching control mode: always ON, always OFF, and remote control ... phosphor copper contactors, long service life. 6.Low power design Main Functions1 Control ManuallySwitch ON/OFF the port ... 3WRF Frequency 433MHz(315M, 868M, 915M Available)RF Transmit Power ~10dbmRF Receiver Sensitivity ≤-105dbmMaximum load current 10ATemperature 0-60° ...