433MHz Wireless Remote Control Switch AC 220V 230V 30A Relay Receiver and 1 Transmitter Radio Controller for Light Water Pump Home Appliances Agricultural Irrigation

General descriptionThe 433MHz Wireless Remote Control Switch is designed for controlling various home appliances, agricultural irrigation systems, and more. It features a reliable and stable performance with a strong signal that can penetrate walls, floors, and doors, allowing control from a distance of up to 50 meters without obstacles.Technical specificationsFrequency: 433MHzRelay capacity: 30AOperating voltage: 85V~250VReception sensitivity: >- 105 dBmMaximum range: 50 meters (without obstacles)Operating modes: momentary, toggle, lock modeRelay lifespan: over 100,000 operationsCompatibility and accessoriesEach receiver can memorize approximately 20 transmittersA single transmitter can control multiple receivers (must be compatible)UsageYou can remotely control any device connected to the relay receiver, including lights, pumps, wireless security alarms, fans, ventilation devices, monitors, printers, fountains, and other electrical equipment.