Wireless Remote Control Switch 433Mhz Radio Control DC 12V 24V 36V 48V 12V-75V 40A Relay Receiver and Transmitter Keychain for Water Pump Home Appliance Lighting

RF 433MHz wireless remote control switch. Stable and reliable performance with high reception sensitivity (> - 105 dBm). A strong signal can pass walls, floors, doors. It can be controlled within 50m distance without obstacle. There is an antenna extends out of the box, so you can stretch it for better signal reception. Extremely easy to set up and reset. There are 3 operating modes (momentary/toggle mode/lock). You can easily configure it yourself according to your needs. The operating mode of the product is adjustable. This item has already been configured in locked mode. And the "ON" button to turn on and the "OFF" button to turn off. The receiver adopts 40A relay, which can work with high-power electrical devices to ensure long-term stability control. Each receiver can store about 20 transmitters. The chip code is EV1527 learning code which is the most popular technology that makes the remote control system safer. Other transmitters cannot control your receiver if they have not been configured with your receivers. High quality relay can be used more than 100,000 times. Let this product be more durable and stable to use. The high-power terminal can withstand 40A current, so that this product can have a good effect even when the current is unstable. The receiver is suitable for 12V~75V voltage, it is more flexible to use. Products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. You can remotely operate each device connected to the relay receiver via the remote control. such as lights, pump, wireless security alarm, fan, lamp, wireless door alarm, ventilation device, monitor, printer, fountain and other electrical equipment, etc.