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Neil, Technician
Category: Home Security Systems
Satisfied Customers: 3736
Experience:  20 years experience in the alarm industry.
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my dsc security system lcd screen says keybus fault . call

Customer Question

my dsc security system lcd screen says keybus fault . call for service. i cant get the alarm to shut off. i need the alarm off. none of the buttons work. ive pressed them all
Submitted: 5 years ago.
Category: Home Security Systems
Expert:  Neil replied 5 years ago.

Hi sorry for the delay....


You will need to first find the controlbox which is a box about a foot and a half square in the roof or in a cupboard up near the ceiling...


Open this box and remove the battery and tell me if the alarm stops...



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