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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Power: 24V DC
The Sirenco 500SA is a robust and reliable motor-driven audible alarm siren designed for a wide range of security and signaling applications
It’s Fully upgradable with no investment loss
or large batches and get reliable card quality
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Smoke detector bolt lock for door Power: 24V DCSmoke detector This unit is ideal for permanent wiring in boats, caravans or motor homes. Because such vessels vehicles are not always attended, a 9V battery powered smoke alarm can go flat without anyone noticing. Worse, such alarms can go off and are not heard outside. This unit avoids that as it only draws 5mA from a 12V source, which is not enough to be a serious current drain. If smoke appears it will close a set of contacts inside the unit which
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