All-O-Matic Left Power Arm Standard Set (38 1/2" Long) | ALL-1L-38 Jackshaft operator medium duty reduced Doorking PCB Cellular Voice and

Doorking PCB Cellular Voice and Data Box Control Board for 1800-080 | DKS-1800-010

Range: 150+ feet (Line of Sight)

All standard arm applications allow doors to swing 180°

Timer-to-Close: Programmable in 1 second and 15-second increments up to 68 minutes

All-O-Matic Left Power Arm Standard Set (38 1/2" Long) | ALL-1L-38 Jackshaft operator medium duty reduced Doorking PCB Cellular Voice andAll O Matic Left Power Arm Standard Set (38 1 2" Long) ALL 1L 38 All O Matic Left Power Arm Standard Set, 38 1 2" Long, 1 4" Thick, Sold Individually. Used on Standard Set 3", Jumbo Set 4" and Heavy Jumbo 5" (Pivot to Pivot length is 38 1 2").