hi all i hope someone can help .. i have a scantronic 9651 and keypad 9930 the system is around 5 years old and wanted a new battery . i took the cover off and i have replace the battery but now the system is requring a installer reset the red spanner is showing . i have tried tick and my number but to no avail just says installer reset is there anyone out there that can help me reset my alarm many tahnks dave

dave, March 2012

default engineering code is ,07890,not as stated

gts, April 2012

7890 is eng default,

but the installer may have changed it,

codes are no big secret as default codes are printed in the engineering manuals and can be downloaded,

so me offering you this default code doesn't compromise anyones security,.

its up to the individual to change the default for their preferred code.

H&R, March 2012

Do a search, you will be able to get the manual. But if totally reset, codes will be reset to default. But do a search, I have found them in the past

SD, March 2012