Universal Remote Control Switch, AC 230V/220V 10A 4CH 433Mhz RF Relay Receiver with 2 Transmitters for Motor, Garage Door, Light, Electric Curtain, DIY Switch

【Great Design】433Mhz RF Wireless Remote Control Switch. Stable and reliable performance with high receiving sensitivity (>- 105dBm). Radio frequency signal transmission. Strong signal can penetrate walls, floors, doors, panels, etc. It can be controlled within 50 meters without obstacles.

【Easy to Use】: Extremely easy to set up and reset. There are 3 working modes (Momentary/Toggle/Latching mode) that can be set up. You can easily set it yourself according to your demands. The working mode of the product is adjustable. This item has already been set up as a toggle mode. It can also be set up as a mix mode. Such as 2 channels momentary mode and 2 channels toggle mode.

【More Flexibility】 This receiver contains 4 relays, and there are 3 terminals (normally open, common, normally closed) for each relay. These 4 relays are independent, so you can control each of them independently. Each receiver can store about 20 transmitters. And one transmitter can control multiple receivers. For example, you can use two relays to control the door/garage password and the other two to control the lights.

【Quality Assurance】 High-quality relays can be used more than 100,000 times. Let this product more durable and stable to use. The blue high-power terminal can withstand 15A current, so this product can have a good effect even when the current is unstable. The receiver is suitable for 85V~240V voltage, it is more flexible to use.

【Wide Application】The 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, garage door, electric door, shutter door, expansion door and electric curtain, fan, lamp, lighting, ventilation device, signal transmission and so on.