Zrabra 433MHz±0.5MHz Wireless Alarm Curtain Detector HW-04A

SKU: A0893000CU

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Look this high sensitivity alarm detector, you will get what you want! Dual beam infrared variable frequency bijection alarm detector system with LED voltage display. This IR Wireless Detector is ideal for observing visitors to offices, homes, shop, clinics and so on. IR Wireless Detector adopts self-designed DSP chip with patented frequency adjustment calculation technology. Infrared Alarm Detector works as an anti strong light detector and decreases misinformation. It can effectively recognize weight and size of intruder, so it prevents misinformation when pet interferes. Good at auto temperature adjustment. Have excellent detecting functions.The best alarm detector is a best choice for you. So what are you still waiting for?

Customers' Reviews

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( 16 Reviews)

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mouhin jomaa

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Bought this item on

05-10-2011

00:00:00 05-10-2011 Nice quality Overall:

Other Thoughts: Good price, and works well. I will recommend it to others.

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Pierantonio Bonato

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Bought this item on

04-19-2011

00:00:00 04-19-2011 Does what it says it does Overall:

Other Thoughts: Happy with this product. It works well for me.

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Pierantonio Bonato

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Bought this item on

04-13-2011

00:00:00 04-13-2011 better Overall:

Other Thoughts: I bought 2 other ones like this and both set off false alarms,I was ready to hard wire one then I looked up this 1 so I gave it a try I am very pleased with this purchase I will be purchasing here again!

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Roland Tigyi

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Bought this item on

03-23-2011

00:00:00 03-23-2011 Great value Overall:

Other Thoughts: Works great, after taping the sides a bit as suggested by another reviewer, not experiencing very many false alarms---over all very happy-great price

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