433Mhz Wireless Remote Control Switch AC 220V 230V 30A Relay Receiver and 4 Transmitters Radio Control for Light Water Pump Household Appliances Agricultural Irrigation

General description The 433Mhz Wireless Remote Control Switch is designed for controlling various household appliances and devices remotely. It operates at a frequency of 433Mhz, providing stable and reliable performance with a receiving sensitivity of greater than -105dBm. The strong signal can penetrate walls, floors, and doors, allowing control from a distance of up to 164 feet without obstacles. Technical specifications Frequency: 433Mhz Maximum range: 164 feet (50 meters) without obstacles Relay capacity: 30A Voltage range: 85V ~ 240V Working modes: Momentary, Toggle, Latched Transmitter capacity: Can store about 20 transmitters Usage Can be used to control lights, water pumps, security alarms, fans, lamps, ventilation devices, monitors, printers, fountains, and other electrical equipment. Easy setup and reset according to user needs. Adjustable working modes to suit different applications. Other information High-quality relays can be used more than 100,000 times. High-power terminals can withstand 30A current, ensuring stability even with fluctuating current. Images