Jack b Posted January 13, 2020 Share Posted January 13, 2020 Anyone know how old these sounders are? Quote Link to comment Share on other sites More sharing options...
sixwheeledbeast Posted January 13, 2020 Share Posted January 13, 2020 Looking at the logo it's fairly modern Quote Link to comment Share on other sites More sharing options...
datadiffusion Posted January 13, 2020 Share Posted January 13, 2020 Opening it up will be a good clue! Quote So, I've decided to take my work back underground.... to stop it falling into the wrong hands Link to comment Share on other sites More sharing options...
Jack b Posted January 13, 2020 Author Share Posted January 13, 2020 18 minutes ago, datadiffusion said: Opening it up will be a good clue! Date on it is f***ked. Looks a bit of rain water got in and ruin the date. Quote Link to comment Share on other sites More sharing options...
MrHappy Posted January 13, 2020 Share Posted January 13, 2020 26 minutes ago, Jack b said: Date on it is f***ked. err 46 minutes ago, datadiffusion said: Opening it up will be a good clue! Yea I too think a pic the circuit board help greatly to guess its age 1 Quote Mr Veritas God Link to comment Share on other sites More sharing options...
al-yeti Posted January 13, 2020 Share Posted January 13, 2020 1 hour ago, Jack b said: Date on it is f***ked. Looks a bit of rain water got in and ruin the date. Why you scared to how PCB pic? You rip this off a shop? Quote Link to comment Share on other sites More sharing options...
al-yeti Posted January 13, 2020 Share Posted January 13, 2020 1 hour ago, Logan said: It was stolen from the local shop in his area How do you know Quote Link to comment Share on other sites More sharing options...
Jack b Posted January 14, 2020 Author Share Posted January 14, 2020 (edited) 21 hours ago, Logan said: Its from around 1999 to 2007. Newer ones have LED strobes Thanks very much, its got a green LED but its dim to be a comfort. Tried putting two more green LEDs in the lens put still too dim. Edited January 14, 2020 by Jack b Quote Link to comment Share on other sites More sharing options...
Jack b Posted January 14, 2020 Author Share Posted January 14, 2020 20 hours ago, al-yeti said: Why you scared to how PCB pic? You rip this off a shop? Well its got surface mount components on it so obviously 2000s but i wasnt too sure wether it was early or late 2000s. I should have been more specific. Quote Link to comment Share on other sites More sharing options...
datadiffusion Posted January 14, 2020 Share Posted January 14, 2020 6 hours ago, Jack b said: Well its got surface mount components on it so obviously 2000s In the alarm world maybe but SMT has been around for yonks, esp. computers, it was mainly used when it was needed for compactness but also reliability esp. against vibration 1 Quote So, I've decided to take my work back underground.... to stop it falling into the wrong hands Link to comment Share on other sites More sharing options...
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