torqemada said:
Is somebody know how to set my DSC 2550 alarm to factory (default)
settings.Reset or something like that.I can't use my alarm because i
don't know any code or mastercode.I have new house with alarm which i
can't use 'cause a men who sold me the house did not tell me the code.(
maybe he forget).I don't know.
You *may* be able to default the board if it hasn't been locked. To
determine this, you'll have to power down the system completely.
Disconnect one of the battery leads and the main power. Wait for thirty
seconds and reapply main power. If the onboard telephone relay "clicks"
multiple times, your board is locked and you'll have to call the
servicing company to unlock it. There are several other alternatives to
this (if the particular company is unresponsive). You can probably
purchase a new board off eBay (but you might wind up buying another
board that's "locked"), or you can send the common control board it to a
Dealer (like Jim Rojas at
http://www.tech-man.com) to unlock, or you can
replace the whole shebang with a new system. The 2550 is "old
technology" and you actually might be better off going with a new DSC
1864 (if you're bent on going the DIY route, this is one of the easier
panels to program). You'll need new keypads as well.
Good luck!!
