Fire box provides a method for emergency gate access For placement of gate release keys as a backup to the micro switch 14 gauge steel box powder coated bright red Front door has hole for standard padlock which can be removed by the fire department Blank label on the inside of the door is provided for written instructions The model M2000 fire box uses a micro switch to open the gate. It is made of 14 gauge steel and powder coated bright red. The front door has a hole for a standard padlock, which can be removed by the Fire Department. A blank label on the inside of the doo