Wireless communication using multi frequency technology between F-box and wireless safety junction box for safety edge. 

The F-box with a built-in WiFi module, this allow users to linked with "F-linX" APP for "safety center" to track all information about wireless safety edge of the door and gates.

F-box *1

Safety edge transmitter junction box *1

Bottom base steel bracket *1

Screw bag *1

Manual *2