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the IR cut filter which also called infrared filter is normally used on solid state CCD or CMOS video camera to refle...
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| Huaqiang, Shenzhen, China | Contact Now |
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http://*****/2010/index.asp
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| Haidian, BEIJING, China | Contact Now |
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I am interested in buying Fingerprint Access Control and Videophone Please send me all the detail regarding this as s...
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| Nanshan, Shenzhen, China | Contact Now |
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I am interested in doorbell, doorchime, videophone, intercom.
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| Rm 1512, Shenzhen, China | Contact Now |
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Easy installment: connect it with phone wires, and switch on the power, it is usable throughout the world.
Simple...
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| Soth East Thrid Ring Road, Beijing, China | Contact Now |
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