US$ 15.00
expandable up to 128-doors
6MM PCB with 279
Does not include transformers
This is a Counterweight Clamp Replacement Kit
Doorking Transformer 12VDC .5amp Reg | DKS-1812-034 modern telephone entry system expandable up to 128-doorsDoorking Transformer 12VDC . 5amp Reg DKS 1812 034 Doorking Transformer 12VDC . 5amp Reg