Product Details
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Detects for intruders walking through the invisible infrared beams between the two sensors (T for transmitter, R for receiver); can be up to 6m / 20 ft apart
Detects for intruders walking through the invisible infrared beams between the two sensors (T for transmitter, R for receiver); can be up to 6m / 20 ft apart
$ 81.45
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$ 74.54
$ 57.34
$ 49.95
$ 36.99
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$ 59.99
$ 45.99
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$ 71.00
$ 66.00
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