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Mend 9800 Alarm Off

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We have 109 questions about mending '9800 alarm off'

How to mend ... 9800 Alarm Off

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Mend Security Systems, Home Alarm Systems

scantronic 9800 fault?

Hi, I have a Scantronic 9800 on my house and recently it has started to go off in the middle of the day or ... [Read more]
Mend Security Systems, Home Alarm Systems

Scantronic 9800 - How do I replace a PIR?

One of my PIRs is not working after it has been moved because of some building work and I need to replace it. ... [Read more]
Mend Security Systems, Home Alarm Systems

battery change?

hi all after changing the battry in a scantronic 9800. i have two key pads one ustairs and one downstairs t... [Read more]
Mend Security Systems, Home Alarm Systems

Scantronic 9800 fault?

Our alarm panel is showing two red led, one for fault the other showing servive, also the green power led is f... [Read more]
Mend Security Systems, Home Alarm Systems

Scantronic 9800 Alarm?

Hi I have a scantronic 9800 alarm, Does anyone know where I can get a NVM chip, a replacement battery and repl... [Read more]
Mend Security Systems, Home Alarm Systems

Scantronic 9800 r1 fault?

I recently moved to a house that has a scantronic 9800. We have been using the alarm fine with no problems. I ... [Read more]
Mend Security Systems, Home Alarm Systems

scantronic 9800?

Hi. my alarm went off last night out of the blue. i dont use the alarm anymore and have had it for years. its ... [Read more]
Mend Security Systems, Home Alarm Systems

Keypad 9800?

Have 9800 alarm keypad whilst in maintance I some how managed to get t2 light which I thought may be a switch ... [Read more]
Mend Security Systems, Home Alarm Systems

Resetting 9800 Scantronic Panel?

Replaced NVM chip. With power on, internal alarm is blaring irrespective of whether I close box housing panel ... [Read more]
Mend Security Systems, Home Alarm Systems

scantronic 9800 service and fault light?

I have a scantronic 9800 and the service and fault light is on. I have tried entering the engineer codes which... [Read more]
Mend Security Systems, Home Alarm Systems

scantronic 9800 t6 error code?

I have a Scantronic 9800 alarm and am getting a T6 error code and service and fault lights are both on. I tri... [Read more]
Mend Security Systems, Home Alarm Systems

9800 bf fault?

Got home from work and an alarm was going off but only inside the house. The control panel was displaying b... [Read more]
Mend Security Systems, Home Alarm Systems

scantronic 9800 battery fault?

I have recently replaced my battery when the alarm went off at 1.00am showing the code "bf". I turned the main... [Read more]
Mend Security Systems, Home Alarm Systems

SCANTRONIC 9800 Microprocessor Intruder Alarm?

The alarm system is going off showing BF [ battery fault ] have checked voltage which is 12, which means Ok! w... [Read more]
Mend Security Systems, Home Alarm Systems

Help in programming scantronic 9800?

Hi, I have reprogramed my system after replaceing the NVM chip, and have noticed that on part set "B" when act... [Read more]
Mend Security Systems, Home Alarm Systems

Scantronic 9800 question?

We get no error code but alarm will not set. With doors shut as required for the alarm when leaving premise... [Read more]
Mend Security Systems, Home Alarm Systems

reset code for alarm when old code has been forgotten?

9800 scantronic alarm - i have bought a property with this alarm - was working when I bought the place but due... [Read more]
Mend Security Systems, Home Alarm Systems

Intermittent Scantronic 9827 keypad?

I have a 9800 alarm system but the 9827 keypad does not always accept the security code. Most times it works f... [Read more]
Mend Security Systems, Home Alarm Systems

Faulty Scantronic 9800 main control panel?

I have a 1992 (year) Scantronic 9800 main panel & remote. It has been very reliable. Last week it lost mains... [Read more]
Mend Security Systems, Home Alarm Systems

how to stop alarm sound from scantronic 9800?

bf showed up on key pad ,alarm sounding high pitched noise from battery box which is located in the garage,fit... [Read more]
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