DieseRC Universal Wireless Remote Control Switch 433Mhz Dc 12V 1Ch Rf Relay Receiver Module with 2 Transmitters, Ev1527 Learning Code Remote Switch

Great design: 433MHz RF wireless remote control switch. Stable and reliable performance with high reception sensitivity (>97dBm). Radio Frequency Signal Transmission Strong signal can pass through walls, floors, doors, signs and so on. Can be controlled within 50 meters away in open area. You can remotely operate each machine connected to the relay receiver via the remote control.
Easy to use:Extremely easy to set up and reset. There are 4 operating modes (momentary/switch/locked/delay) which can be chosen. You can easily set up by yourself depending on your needs. The operation mode of the product is adjustable. This item has already been configured in locked mode.
More flexibility: This receiver adopts 10A relay, which can charge high power electrical appliances to ensure long-term stability control. There are 3 terminals (normally open, common, normally closed) for the wireless relay.
Operating Safety:The voltage of this receiver is 12V. Operation is very safe. The terminal is a screw buckle, convenient and secure.
Multiplayer control:One receiver can store about 20 transmitters. So you can share the transmitters with family/friends. All of you can remotely control the device connected to the relay receiver. And one transmitter can also control multiple receivers.