LiftMaster 041B0591 Battery Backup Kit (Qty. 2) 7.5 ft arm 1 - Antenna

1 - Antenna

These are Sectional L barrier arms for the B680H Hydraulic Barrier Gate Operator

Use 16 gauge low-voltage wire

weight and 16 ft length

LiftMaster 041B0591 Battery Backup Kit (Qty. 2) 7.5 ft arm 1 - AntennaLiftMaster 041B0591 Battery Backup Kit (Qty. 2) This is a Battery Backup Replacement Kit. For use with various LiftMaster and Chamberlain Garage Door Openers; featuring a battery backup system (BBU). Complete kit includes (2) 12V, 4. 5AH Batteries. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Also known as: LiftMaster 41B591 LiftMaster 012381415915 LiftMaster 9000001