Intruder Alarms

Hi All We have an old ADT Accord XPC home alarm system that's been excellent. Recently we've had the alarm go off around half an house after leaving the house, then it resets itself. I've done some tests and have come to the conclusion that the problem is with our front door Reed Switch sensor. My issue is tyring to identify the door sensor I need to order - as you can see by the photos, I've taken it apart and mine has two additional resistors. Every one I've ordered so far doesn't have these resistors and wont work with my alarm system. Any help in identifying this door sensor and the replacement I need would be much appreciated. Thanks

I have an old ADE Logic 6 wired control panel that I need to replace. It is linked to 3x wired PIRs and 3x wired door switches and I would like the replacement to have remote access via wi-fi link to my local router and suitable app. Can you suggest replacement that is not too complicated or expensive? Thanks David

Hello I'm hoping for some advice if the following is possible and if so, which products are suitable. I have an old Optima XM system with hardwired contacts for the Front Door Zone. I am trying to understand if there is a suitable product that allows me to change the hardwired door contact to a wireless battery operated contact. Is there a wireless converter I can instal next to the control box that can take the wireless signal from the contact and convert to a hardwired connection between the wireless converter and the relevant zone contacts in the Optima controller. If so, are there any suggestions of products for the converter and/or door contact. Thanks for any advi…

Hi, hopefully you can help me my Eurosec cp8l has stopped working after several years. I need to get a replacement if possible I would appreciate it if you have any suggestions for me to swop over to a new alarm thanks.

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I have an Excel box with a standard LCD keypad which all works fine. I want to add a second keypad and it’s from the Premier range (with key fob) but I can’t find anything that says it’s compatible . It uses the same four connections but has additional connections for two zones too. Does anybody know if the Premier keypad is compatible with the Excel box

Can the SDR-WEXT-00 Siren work with just using 2 wires and not use the back-up batteries? Is it possible to replace the replace the KP01 by a single hidden switch?