Great Design 433MHz RF Wireless Remote Control Switch. Stable and reliable performance with high receiving sensitivity(>97dbm). Radio frequency signal transmission. Strong signal can pass through walls floors doors panels etc. It can be controlled within 50 meters distance in open area. The chip code is EV1527 learning code which is the most popular technology that makes remote control system more secure.
Easy to UseExtremely easy to set up and reset. There are 3 working modes(Momentary/Toggle/Latched mode) can be set up. You can easily set up by yourself according to your demands. The working mode of the product is adjustable. This item has already been set up as toggle mode. It can also be set up as mix mode. Like 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 that you can remotely 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 garage door/motor and the other two to control the lights.
Quality AssuranceHigh quality relay can be used more than 100,000 times. Let this product last longer and be more stable to use. The high power blue terminal can withstand 10A current so that 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 truck trunk garage door electric door shutter door extension door and electric curtain fan lamp lighting ventilation device signal transmission etc.-