C you can turn off the solid tone on a Scantronic alarm 9427?
How can I stop beeping?
House alarm Scantronic 9427?
What size battery for replacement scantronic 9427 ?
I have a scantronic 9827 displaying tr error code?
Reset system after smoke alarm sounds & user manual request?
How can I remove the scantronic keypad in order to plaster behind it?
Scantronic 9427 Alarm?
scantronic 9449/9427 alarm activating when setting alarm?
showing zone 6 and 7 open and wont arm?
How can I reset a Scantronic 9427?
Scantronic 9651 Tamper Zones 01 to 08?
Scantronic 9100 Alarm reset?
Scantronic 9651 alarm?
What to do with security alarm system when power is disconne?
Tamper won't go off?
Scantronic 9751 Aux DC Fail keep blowing fuses?
SR system reset on Scantronic 9827 after total power failure?