All-O-Matic Control Box DC Control / Logic Board, 1/2 HP (Post 2016 UL) | ALL-BLDC-ULPCB 401035/737630.5 20-Foot Length: The 20-foot length

20-Foot Length: The 20-foot length of this chain provides ample reach for various gate and barrier applications

To fully facilitate installers in creating the system and in maintenance

Selectable closing speed: Standard

LiftMaster SL3000UL

All-O-Matic Control Box DC Control / Logic Board, 1/2 HP (Post 2016 UL) | ALL-BLDC-ULPCB 401035/737630.5 20-Foot Length: The 20-foot lengthAll O Matic Control Box DC Control Logic Board, 1 2 HP (Post 2016 UL) ALL BLDC ULPCB A Control Box DC Control Logic Board with 1 2 HP (Post 2016 UL). Used for All O Matic SL 90DC All O Matic SW 300DC All O Matic SW 325DC All O Matic SW 350DC All O Matic OH 200DC