Hi peeps usual problem started with a power outage followed by the noise,so replaced both 2.1 ah batteries but still have problem.
Keypad lights that are lit now are power slow flash,solid fault & tamper.
Keypad acknowledges my presses by beeping but code don't work?,what has happened and how can I sort it out please.

Tim Raymont, December 2013

Well that's his temper issue solved.
He can't close the panel :D

e manno, December 2013

Tamper springs closed correctly?

9427 is the keypad, the panel is a 9448/9448+

Why TWO 2.1 AH batteries? You would never fit them into the panel.
Ahh thinking about it a larger metal box 9449???
Still wondering about the TWO batteries, have you wired them back in correctly?
Series and Parallel will cause serious issues. Even blow up the panel.

More info please.

Alarm, December 2013