Universal Wireless Remote Control Switch DC 12V 1CH RF Relay Receiver Module with 2 Transmitters.

【Superior Design】 433MHz RF Wireless Remote Control Switch. Stable and reliable performance with high receiving sensitivity (>97dBm). Radio frequency signal transmission. A strong signal can penetrate walls, floors, doors, panels, etc. It can be controlled from up to 50 meters away in an open space. You can remotely control 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/toggle/latching/delay) to choose from. You can easily configure it yourself according to your needs. The product's operating mode is adjustable. This item is already set up in latching mode.

【More Flexibility】 This receiver uses a 10A relay, which can load high-power electrical devices to ensure long-term stable control. There are 3 terminals (normally open, common, normally closed) for the wireless relay.

【Operational Safety】This receiver operates at 12V. It is very safe to operate. The terminal is a screw loop, convenient and secure.

【Multiplayer Control】One receiver can store approximately 20 transmitters. This allows you to share transmitters with your family/friends. Everyone can remotely control the device by connecting to the relay receiver. One transmitter can also control multiple receivers.

【Secure System】The chip uses the EV1527 learning code, a popular technology that makes the remote control system more secure. Other transmitters cannot control your receiver unless they have been configured with your receivers.

【Quality Assurance】 High-quality relay with a lifespan of over 100,000 uses. This makes the product more durable and stable. The high-power terminal can handle a current of 15A, ensuring reliable operation even with unstable current.

【Strong Signal Reception】 The receiver has an antenna that can be extended for stronger signal reception.

【High-Quality Remote Control】 The remote control has a long lifespan. It features a screw terminal on the back, and the battery is replaceable after removal. The battery is a CR2016. It's so easy to buy.

【Wide Application】 The products can be used at home, on the farm, in the factory, in the office, in the laboratory, in the supermarket, etc. You can remotely control any device connected to the relay receiver via the remote control. Such as electric locks, electromagnetic doors, fans, lamps, lighting, ventilation devices, water pumps, signal transmission, and DIY remote control switches.