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alarm system activated on tamper whilst not set?

alarm system Scantronic 9427 style activated whilst not set.!!!! showing tamper on keypad
john w, November 2011
or someone standing there playing with the keypad. Not enough information

acorn, November 2011
could be the standby battery or a tamper on one of your sensors

gts, November 2011
link Click here to see other fixes for Scantronic 9427.