smoke detectors

I'm working on a site for a housing accosication and was wondering how and where i can check the age of my Aico EI3016 detector? I am aware they advise to change the device every 10 years, however i believe there to be a miss match of ages so my first step is to check the ages, then change them...

Hello all. I'm looking at fitting 4 detectors to my alarm system which is a texecom prem elite 24. Non richochet. Can any one recomend a particular detector. TBH been looking through. And installation manual says 2 wire detectors. And all I can find is 4 wire detectors. Hope you can help

Hi all, this is my first post on this forum, but I suspect not the last one... I'm replacing one of my ceiling mains-powered smoke detectors with a battery-powered one that is also much smaller. The diameter of the old one was 12cm and the diameter of the new one is 6cm. After taking off the...

Hello I have an aging gardtec 840 alarm, the smoke detectors are well beyond their best before date. I want to remove them and replace with standalone battery smokes. I have the gardtec engineer and user manuals and the engineer code. The procedure is on page 84 of the manual, but all the YES...