Jack b 6 Posted Monday at 10:09 Anyone know how old these sounders are? Quote Share this post Link to post Share on other sites
sixwheeledbeast 362 Posted Monday at 10:17 Looking at the logo it's fairly modern Quote Share this post Link to post Share on other sites
datadiffusion 489 Posted Monday at 15:38 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 Share this post Link to post Share on other sites
Jack b 6 Posted Monday at 15:57 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 Share this post Link to post Share on other sites
Logan 59 Posted Monday at 16:21 22 minutes ago, Jack b said: Date on it is f***ked. Looks a bit of rain water got in and ruin the date. Its from around 1999 to 2007. Newer ones have LED strobes Quote Share this post Link to post Share on other sites
MrHappy 1,267 Posted Monday at 16:27 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 Share this post Link to post Share on other sites
al-yeti 392 Posted Monday at 17:16 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 Share this post Link to post Share on other sites
Logan 59 Posted Monday at 17:31 14 minutes ago, al-yeti said: Why you scared to how PCB pic? You rip this off a shop? It was stolen from the local shop in his area Quote Share this post Link to post Share on other sites
al-yeti 392 Posted Monday at 19:09 1 hour ago, Logan said: It was stolen from the local shop in his area How do you know Quote Share this post Link to post Share on other sites
Jack b 6 Posted Tuesday at 13:25 (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 Tuesday at 13:28 by Jack b Quote Share this post Link to post Share on other sites
Jack b 6 Posted Tuesday at 13:31 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 Share this post Link to post Share on other sites
datadiffusion 489 Posted Tuesday at 20:05 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 Share this post Link to post Share on other sites
