Disclaimer This blog is about the graphic design of burglar alarms and has no connection with the companies featured. Most photos show vintage sounders and are not the latest products of the firms under discussion. For up-to-date info on any company, please visit their official website.
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- ISS on Security Red Alert, Lambeth: wiring
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This is a rare one! Sensormatic were known for anti shoplifting tagging systems and CCTV , an American company who were taken over by ADT
I wonder why there are black strips on the side of it?