DC 12V 1CH 433MHz Wireless RF Remote Control Relay Switch Transmitter Receiver
- The 433MHz frequency ensures sensitive and powerful signal reception and transmission.
- High-quality plastic materials and professional PCB circuit boards are safe and noise-free, no sparks, corrosion-proof, moisture-proof, and vibration-proof.
- Lightweight and compact size, perfect portability and adaptability, does not take up too much space, and is easy to use.
- Equipped with a portable remote control button for easy remote operation, which is very simple and convenient.
- Widely used in garage doors, remote control retractable doors, curtains, alarm hosts, alarms, motorcycles, remote control electric vehicles, MP3, lights, cars, security and other civil and industrial supporting appliances.