Universal 433MHz Wireless Remote Control Switch, 12V DC 1CH RF Relay Receiver Module with 2 Transmitters, DIY Remote Control

Excellent design: 433 MHz RF wireless remote control switch. Stable and reliable performance with high reception sensitivity (>97dBm). RF signal transmission. Strong signals can penetrate walls, floors, doors, panels, etc. It can be controlled from a distance of 50 meters in open areas. You can remotely control each device connected to the repeater receiver via the remote control. Easy to use: Very easy to set up and reset. You have a choice of 4 operating modes (instant/switching/latching/delay). You can easily configure it yourself according to your needs. The product's operating mode is adjustable. The device has been configured in latching mode. More flexibility: This receiver uses a 10A relay, which can handle high-power devices to ensure stable, long-term control. The wireless relay has 3 terminals (normally open, common, normally closed). 【Safe Operation】 This receiver operates at 12V, ensuring safe operation. The screw terminals are convenient and secure. 【Multi-User Control】 One receiver can store approximately 20 transmitters, allowing you to share the launcher with family and friends. You can control the device remotely by connecting a repeater receiver. A single transmitter can also control multiple receivers. 【Security System】 The chip uses the EV1527 learning code, a popular technology for enhanced remote control security. Other transmitters cannot control your receiver unless they are specifically configured with it.