*Memery chip not included in with replacement boards.
DKS1837-010 Telephone Entry Control boards can be used to replace damaged or
defective DKS1837-010 Control boards inside the DKS1837-080,
DKS1835-087, DKS1835-087 & DKS1835-087 & DKS1837-089 Telephone
Entry Systems
All DKS1837-010 Replacement Control Mother Boards come factory tested in
original factory DKS box.
