Independent alarm

 1.Independent alarm
2. mobile anti-theft display stand
3. alarm 4.remote unlock 5.charging
6. connect to controller

It is a controller itself. It has back-up battery ,charging port and alarm system.

It is fixed to table by 3M sticker, and the display article is fixed to the magnetic module by 3M sticker too.

And it is also a sensor with security display holder in a way , if you connect it to a certain controller.