50 meters detection 4 beam perimeter alarm security active infrared sensor/ ir beam detector/4 Beams Photoelectric Beam Detector

50 meters detection 4 beam perimeter font b alarm b font security active infrared sensor ir
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50 meters detection 4 beam perimeter alarm security active infrared sensor ir beam detector 4 Beams
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Availability: in stock
Price:  US $46.70 / piece

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Beam detectors with 4 beams 50 meters detection distance.

If the buyer from Russia and Brazil, please confirm the shipping cost first and then pay it. Or the goods will not be sent. Thanks.


1, Wired, wireless, Wired/wireless compatible, locale holography real time report
2, Patent multiple dimensions fault tolerant DSP chip, real detecting alarm technology.
3, Unique displacement receive, big power transmitter, power can be up to 90%
4, Digital fuzzy Artificial intelligence: 4 sections of frequency modulation, use the Artificial intelligence fuzzy recognition,
reduce the false and lost alarm
5, Intelligent power transmitting, it will adjust the transmitting power according to the environment.
Which can prolong the transmitter lifespan and reduce electricity
6, With controllable function display, after installation and debug, the display will be closed,
so it can save electrical power
7, Patent ternary coaxial big caliber optical Aspherical Surface double focus focusing lens
8, Special DSP chip, patent multiple dimensions fault tolerant, real detecting alarm technology.
9. Patent balance detecting, unique digital filter, resist adjacent interference can be up to IP85
10, Use the long lifespan un contact point, low voltage and low power consumption of solid relay
11, 4 frequency optional

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  US $46.70 / piece
from AliExpress
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