SALE 3-Pack HC-SR501 Wall-Mount PIR Motion Sensors – Ideal for DIY Security Systems
$16.19$17.99
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System Sensor SBBRL Wall-Mount Surface-Mount Back Box
$10.99
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About this item
The System Sensor SBBRL is a red wall surface-mountable back box designed for the L-series 4x4 horns, strobes, and horn strobes. They provide a hard surface mounting option for surfaces such as concrete and brick.
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