Doorking 4001-021 Key Polarizing Tyco 1437410-5

Doorking 4001-021 Key Polarizing Tyco 1437410-5
DKS 4001-021 is a Key Polarizing Tyco 1437410-5. For use with various DoorKing® gate operators, telephone entry and other equipment.
Please consult your manual for compatibility before ordering
Genuine DoorKing® DKS® replacement part.