DC 12V 24V 30V Wireless Remote Control Switch 433Mhz RF Relay Receiver Transmitters for Motor, Light, Gate Door, DIY Controller

433Mhz RF wireless remote control switch. Radio frequency signal transmission. You can remotely operate each machine connected to the relay receiver via the transmitter. A strong signal can pass through walls, floors, doors. It can be controlled within 30m distance. EV1527. Extremely easy to set up and reset. There are 3 operating modes toggle mode. Whether it is a DC motor or an AC motor, you can easily use this product for remote control. This receiver contains relays, terminals for each relay. These relays are independent. Each receiver can store transmitters. And one transmitter can also control multiple receivers. This receiver adopts relay. The terminal can withstand 15A current. This receiver is suitable for DC voltage 6V~30V, so both DC12V and DC24V. Products can be used in homes, farms, factories, offices, laboratories, supermarkets. Garage door, electric door, shutter door, expansion door and electric curtain, fan, lamp, lighting, ventilation device, signal transmission.