norman Posted October 26, 2012 Posted October 26, 2012 The Aritech one has a plastic key-like fastening on the bottom, you turn it 1/4 turn and then pull it out completely iirc. And I would agree with James ref the 400, fitted hundreds of these, great DT. Nothing is foolproof to a sufficiently talented fool.
antinode Posted October 26, 2012 Posted October 26, 2012 We have a few sites out there with some old school C&K detectors (8140, 8225, DT435 etc). Can't say I've ever known one cause a problem. Am I right in thinking that C&K were the first company to manufacture/patent a PIR/MW dual tech? Trade Member
MrHappy Posted October 26, 2012 Posted October 26, 2012 We have a few sites out there with some old school C&K detectors (8140, 8225, DT435 etc). Can't say I've ever known one cause a problem. Am I right in thinking that C&K were the first company to manufacture/patent a PIR/MW dual tech? dunno, but I'd guess 1st to coin the term "dual tec" also were'nt IntelliSense a separate co. at 1 one time ? Mr Veritas God
Wyatthaplo Posted October 27, 2012 Author Posted October 27, 2012 for the help guys. Work Website: http://www.welch-group.co.uk/ Personal Blog: http://wyatthaplo.blogspot.com/
Recommended Posts
Archived
This topic is now archived and is closed to further replies.