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How Alean IR Barrier working.
Here we’d like to introduce for user about Alean IR Barrier.
First there is 2-12 beams for optional.
Detection distance from 10M to 100M max for outdoor .
Voltage: DC12-18V
Receiver Current: 50-100mAh
Transmitter Current: 50-100mAh
Response Speed: ≤40MS
Alarm Duration: ≥1S
Frequency: 2CH: A/B Frequency
Detectioin method: simultaneous interruption of 2infrared beams.
In fact Receiver/Trasnmitter both have transmission lens and receiving lens, its interactive type.
Mostly we call master/ slaver.
Below picture showed need block adjacent 2beams and give out alarm. Thats the normal version.

Here also have block 1 beam give out alarm type. Mostly used for outdoor elevator / light curtain, access control etc.
Every 2adjacent beam gap: 17CM

About Us
Shenzhen Alean Security Equipment Co., Ltd. has been a leading manufacturer in security field of China. Our product range includes IR perimeter barrier, smart home alarm system, and burglar alarm products, the products & company are certified by CE,RoHS,CCC and ISO9001:2015.


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Add:  3rd Floor, Building 7, Jiayiyuan Tech park, Huaning Rd, Dalang Sub-district, Longhua Town, Shenzhen 518000 P.R. China 




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