DoorKing 8080-080 Reverse Edge for Octagon Barrier Arms (12 ft) eagle-access The LiftMaster 041B0737 Control Board

The LiftMaster 041B0737 Control Board is a genuine OEM replacement output board designed for use with LiftMaster intercom and telephone entry systems

The LiftMaster K073A0003 Line Filter is a factory replacement component designed to protect sensitive electronic systems in LiftMaster barrier and slide gate operators

Low-Profile Gate Opener for Secure Access Control

Indicator Light: Green LED for active power indication

DoorKing 8080-080 Reverse Edge for Octagon Barrier Arms (12 ft) eagle-access The LiftMaster 041B0737 Control Board12 ft Reverse Edge for 14 ft Octagonal Arms The DoorKing 8080 080 (now 8080 612) Reverse Edge is a 12 ft safety accessory designed to enhance the functionality of 14 ft aluminum octagon barrier arms used with DoorKing 1601 and 1603 parking barrier gate opener. The reverse edge detects obstructions during the arms movement, causing the arm to reverse automatically and preventing potential damage or accidents. This system provides increased safety and