*Memery chip not included in with replacement boards.
DKS1835-010 Telephone Entry Control boards can be used to replace damaged or
defective DKS1835-010 Control boards inside the DKS1835-080,
DKS1835-081, DKS1835-084 & DKS1835-085 Telephone Entry Systems
(NOT USED WITH THE DKS1835-089 WALL MOUNT, use
DKS1835-009 Board instead)
All Doorking DKS1835-010 Replacement Control Mother Boards come factory
tested in original factory DKS box.