3000m Long Rnage Distance 110V 220V Light Switch 433MHz Wireless Remote Control Switch and Transmitter for Water Pump

Max. Current: 30A Max. Voltage: 250V Network: RF Customized support: Logo Whether the smart:  NO Operating Temperature: -40℃+80℃ Receiver Working voltage: AC90-250V Receiver Max current: 30A Receiver Antenna length: 3 meters Receiver RF frequency: 433MHz Receiving Sensitivity: >97dbm Amount of storage remote controls: about 20 pieces Receiver Size: 135*42*25mm Remote control Size: 97*40*16 mm Remote control Battery: 9V Remote distance: up to 3000m (theoretical distance) Selling Units: Single item Single package size: 20X15X10 cm Single gross weight: 0.270 kg