The proximity sensor is a miniature infrared sensor. It monitors the moving objects (doors, drawers) and switches on / off the electrical circuit (LED lights) in which it is connected. Its main application is automation of LED lighting for furniture (cabinets, wardrobes, shelves, drawers, buffets, etc.)
![Door trigger IR sensor switch, 12-24V DC, 60W, 5 cm](/images/article/tmb1/2023_4474.png)