General description High Power 433Mhz Wireless Remote Control Switch designed for AC 220V/240V/110V applications, capable of handling up to 30A. This innovative device allows for remote control of various electrical appliances, including lights, water pumps, and agricultural irrigation systems, providing a reliable solution for both home and commercial use. Technical specifications Voltage: AC 85V~250V Maximum current: 30A RF frequency: 433MHz Receiving sensitivity: -105dBm Operating temperature: -30℃~+80℃ Remote control distance: up to 50 meters in open space Relay service life: over 100,000 cycles Usage Easy to set up and initialize with three operating modes: momentary, toggle, and locked mode. One transmitter can control multiple receivers. Ideal for controlling lights, water pumps, wireless security alarms, fans, ventilation devices, monitors, printers, and fountains. Other information Strong signal can penetrate walls, windows, and doors, with a maximum range of 164 feet without