Easy installation: this highly stable wireless passive infrared detector "car learning code" is easy to install. In the quick start guide you can install it in minutes. No wiring, plug and play, very convenient.
High quality material: This wireless 433 MHz PIR sensor motion sensor uses ASIC (application-specific integrated circuit), which is made of high-quality materials, waterproof and corrosion-resistant, robust and durable, so you are satisfied with the high standards of high quality products.
Motion detection: advanced motion sensor and real-time alarm. When the intruder passes the detected area, the detector automatically detects the movement of the person and sends an alarm message via radio. It can effectively prevent thieves or villains from entering the room, and protect your property and personal safety.