Universal Gate Remote Control 433MHz Wireless Remote Control Switch AC 220V 230V 30A Relay Receiver and 1 Transmitter Radio Control for Light Water Pumps, Household Appliances, and Agricultural Irriga

【Unique Design】433MHz RF Wireless Remote Control Switch. Stable and reliable performance, receiving sensitivity (> -105dBm). A strong signal can penetrate walls, floors, and doors. It can control the receiver from anywhere within a reliable distance. The maximum range can reach 164 feet without obstacles.【Easy to Use】Extremely easy to set up and reset. There are 3 operating modes (momentary/toggle/locked) to choose from. You can easily configure it yourself according to your needs. The product's operating mode is adjustable. This item is already set up in locked mode. And the "ON" button to turn on and the "OFF" button to turn off.【High Sensitivity】 The receiver uses a 30A relay, capable of charging high-power electrical devices to ensure long-term stable control. Each receiver can store approximately 20 transmitters. One transmitter can also control multiple receivers (the transmitter must match the receiver).【Quality Assurance】 High-quality relays with a lifespan of over 100,000 uses make this product more stable and reliable. The high-power terminals can handle a current of 30A, ensuring good performance even with unstable current. The receiver is suitable for voltages from 85V to 250V, offering greater flexibility.【Wide Application】 These products can be used in homes, farms, factories, offices, laboratories, supermarkets, and more. You can remotely control each device connected to the relay receiver via the remote control, such as lights, pumps, wireless security alarms, fans, lamps, ventilation devices, monitors, printers, fountains, and other electrical equipment, etc.