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Mend Challenger SL8 Reset Alarm Changed Code

how can you reset the alarm after a tennant has changed the code ?????

SL8 Intruder Alarm .... Challenger

ali jones
November 2011
ChallengerChallenger SL8Security Systems, Home Alarm SystemsReset Alarm Changed Code
Wow another eggspert, I agree with you Acorn me old nut.

OP the system can be reset but you will need the manual or a an engineer.

Alarm
November 2011
ummmm thanx for the tip

midnight prowler
November 2011
SD, I'd suggest that as you don't know how to operate this control panel you keep quiet, the WRONG information is worse than NO information.

Both your 'tips' are wrong, the default User code & how to reset this panel.

acorn
November 2011
they said they hadnt changed it but its obvious it has been !!!!

ali jones
November 2011
1st, never give them the master code, I always give them a 2nd code. usually open the unit, there will be a jumper to set, remove all power including battery, short jumper, restart, should be back to default, which is usually 1234

SD
November 2011

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Challenger SL8 Alarm Reset - Tenant Code Change