home Fix label Security Systems label_important Home Alarm Systems category Scantronic

how to reset Scantronic alarm 9427?

Neighbour keyed in wrong code to house alarm so alarm went off while I was away,they had to pull out connecting wire in box to stop it ringing and I want to know how to reset it...original supplier suggested putting in 1234 which deacitvates the system but was not able to tell me how to reset with a new code..
anybody help

Rona Wilson, June 2009

home Fix label Security Systems label_important Home Alarm Systems category Scantronicdone

Hi my alarm system 9427 we inherited. The code has been used a few times over years but we never activate/set alarm. This past few days the outside box is doing its usual green blinking light, but a low alarm sound is coming from outside box nothing indoors or panel ? I ve typed reset/ disarm code an enter# but it only randomly works . I’ve even set alarm off and reset but it’s hit or miss if low level stops. Thanks

Paul smiffy, January 2021

Help forgotten how to use this alarm !!!

Brenda hooton, September 2019

Moved into the apartment . we don't know know how to use Scantronic 9427 keypad? Thanks

Gina, September 2017

I have moved in to a house with scantronic 9427, there are no lights on it and I have no idea how it works or how to reset it. Any advice please?
Thanks
K

Karen, October 2016

Correction its D macs answer not Kamels answer sorry for confusion

Rodge, September 2016

Kamel solution spot on just to say there is no # button so I just pressed botton right button the one displaying an arrow and it worked a treat

Rodge, September 2016

Alarm keeps making a constant beeping noise. Mains been disconnected no lights on panel

Dave, December 2015

`The buttons have wornout over 12years we have had it so we want to reset with a different code how do we do that pls?

dawn, January 2014

Main went off now the main power back on but no powe to the alarm?
Please help

Sailesh, August 2011

if the key box shows tamper at N9 I how can you help me stop alarm go off please
by entering the pin it does stop than start go off,

kamel, August 2010

If alarm has defaulted to 1234

Key 6 #
Key 1234
Key 1234
two bleeps will sound
Key _ _ _ _ (new code - have it written down)
Two bleeps will sound
The new code should then set the alarm

D'mac, November 2009

i dont know my original code i have tryed variouse ones that it could of been but the only code that works is 1234 but it does not set my alarm if i go out it alarm automaticaly goes off after 2o sec

corinne, September 2009

can you help me i have had to replace the fuse in the alarm box that is situated on my landin since doin that the alarm is all key pad and all is well but the code that will only shut it off is 1234 i cant find the manual on how to use it as it was some years ago that we had it installed please can you give me any tips on how to use it again many thank

corinne, September 2009

Your original code will still be programmed into the system, because scantronic panels are fitted with NVMs which hold the system programming even after complete power failure.
Power your system down mains first the battery.The cable your neighbour has disconnected should be reconnected then power your system up again battery first, your original code will then work the system.

Pete alarm engineer, June 2009

link Click here to see other fixes for Scantronic 9427.