How to mend ... Gardtec 300

gardtec 300 power supply?

Had this alarm for about 15 years only problem ever was to replace back up battery.We had a power cut for 16ho... [Read more]

How easy is it to replace the battery for Gardtec 300 Series Alarm?

I have a Gardtec 300 Series alarm which I have had for about 9 years now. Recently it seems to go off regurlar... [Read more]

external siren not working?

Gardtec 300 The external siren does not sound when the the system activated,internal sounder works fine

Gardtec 300 Series?

Hi, I really hope somebody can help me!! When we bought our house 4 years ago the Gardtec 300 was installed... [Read more]

connecting a new bell box to my gardtec 300 series alarm panel ?

i have a gardtec 300 series alarm panel and my standard bell box went faulty, i now have a new (SAB) type bell... [Read more]

Need engineers manual for GARDTEC 360 / 580 ALARM PANEL?

Just trying to find a download of the engineers manual for My intruder alarm. Model is GARDTEC 3... [Read more]

Intermittent sounder problem?

I have a GardTec 300/500 series system Twin 7 segment display unit, and last night the sounder outside was bee... [Read more]

Internal alarm sounding on Gardtec 360/580 alarm?

Just moved in to a house with a gardtec 300 series (360/580) Has come up with battery/fuse fault. How do I dis... [Read more]

Resetting Code for Gardtec 300?

I have just moved into a house that has a working gardtec 300 alarm. However the owner never left us the code.... [Read more]

rewire gardtec 300 house alarm?

House alarm (outside siren and light box) has been ripped from outside wall need to know where the five wires... [Read more]

Reset the code on the gardtec 300 series alarm ?

We have moved into a house which has a gardtec 300 series alarm - we have a code but don't know how to use the... [Read more]

Gardtec Series 300 how do I turn off alarm without code?

I have moved into a house where the alarm has not been in use for several years. The postman banged hard on t... [Read more]

I need a code for a Gardtec 300 series alarm which was already installed?

I have a Gardtec 300 Series which was already installed when I bought my house. The Power light is green and D... [Read more]

GardTec 300 manual?

I have a Gardtec 300 the manual I have is for the 350+ will this suffice? Readiing it is about as clear as mu... [Read more]

gardtec 300 series?

We have a gardtec 300 series. The outside alarm goes off for 20 minutes for no apparant reason- as its not set... [Read more]

GARDTEC 300/500 ALARM?

Gardtec 300/500 = 360/580 Alarm Showing Ct on the panel. If I take the fuse out and set the alarm going then ... [Read more]

Gardtec 300 - maintenace mode?

I need to turn the mains off for 30 mins or so but the alarm will of course go off for about 20 mins. Is there... [Read more]

How can I use the zone function on our Gardtec 300 series alarm?

I would like to set our alarm with the 'zone' in our kitchen de-activated (lost manual for our Gardtec 300 man... [Read more]

HOW CAN I FIX GARDTEC 300 SERIES ALARM SYSTEM?

I AM A NEW TENANT OFF MY HOUSE WHICH HAS A GARDTEC 300 ALARM SYSTEM WHICH HAS BEEN TURNED OFF BY THE FUSE AND ... [Read more]

How can I fix my Gardtec 360/580 (Gardtec 300/500 series)?

The double glazing enegineers have fitted new front and rear doors and frames and have ripped the sensors off... [Read more]