Vintage Radio Shack Safe House Invisible Beam Intrusion Sensor 49-551a
$12.98
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Vintage Radio Shack Safe House Invisible Beam Intrusion Sensor 49-551a
$50.00
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About this item
This system is U.L. Listed under standard number 1023 for household burglar alarm system units. It projects an invisible pulsed photoelectric beam to detect intruders and interfaces with classic hardwired security panels.
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