Recent content by GarnetSlg

Thanks. I have got the alarm code , will give a go first to check the battery spec to order new one . Thanks again for your time

@Handymanjo Thanks for your response. I’m just been concern if I could reset with normal code or system recognise this as a tampering and need an engineer.

Hi Our property has installed with Gardtec 300 series burglar alarm. When the main power supply switched off, the alarm goes off. I learnt, this is because of weak battery inside the panel. I’m looking for some advice, how to replace the battery without messing it up. Thanks