Home Security Systems
Home Security System Repair Questions? Ask a Technician.
Wireless sensors are 09-16 and sometimes above. Check 09 means that there is a problem with sensor 09. Check to make sure that the cover on the sensor is on securely. Might also want to change the battery in the sensor.
You get this message if you have lost your wired zone expander.... A 4219 or 4229 expander card... This can be mounted in the control box or may be remote in a different box in a different part of the building. If this card loses contact with the controller board then you get this message...
Do you know how your system is configured?