| Import Export Lead |
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Shenzhensecuritygroup |
Thu 03 Jan, 2008 6:52 am |
video inter-phone
dual talking supervising
intercom and remote unlocking
camera in door station can provide clear picture even in nighttime
.... |
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Shyq19 |
Mon 30 Jun, 2008 1:28 am |
black and white or color video doorphone for villa
specifications
mode cs-300sv b -2 cs-300sv c -2
crt lcd 4 quot flat lcd ....oit |
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newrichco |
Tue 16 Oct, 2007 9:24 am |
13 mm tweeter loud speaker
13 mm tweeter loudspeaker
model 13a-05
imp 4 amp #937
fo 1500 hz
diaphram mylar
vc 13 mm
normal power 10 w
max power 20....oit |
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Shenzhen Welldone Technol |
Fri 25 May, 2007 7:23 am |
video doorphones they have more potential markets and are suitable for more families and offices using
these products are patents in china and ha.... |
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tonny |
Fri 11 Jan, 2008 7:20 am |
sound 3d image processing
input power ac90v-264v 50 60hz |
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Chuanglong |
Tue 02 Sep, 2008 7:17 am |
video surveillance camera cctv surveillance system cctv system |
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tonny |
Fri 11 Jan, 2008 7:39 am |
resolution 1366x768 rgb
brightness 950cd m
display wide high 16 9
contrast ratio 8000 .... |
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Shenzhen Welldone Technol |
Fri 25 May, 2007 7:17 am |
video doorphone it gives you more free space
7 cheaper prices are much cheaper then wireless video doorphones they have more potential markets a.... |
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Chuanglong |
Thu 04 Sep, 2008 3:15 am |
resolution from 500 tv lines color mode 560 tv lines b w mode
4 amp #12288 smart optical low poss filter olpf switching mechanism for better a.... |
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Baixin Wire Mesh Manufact |
Thu 27 Mar, 2008 3:42 am |
sound box netting
sound box netting can be made by weaving of quality iron wire or expanded metal or perforated metal sheets used for making of m.... |
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