securitysupplies
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Everything posted by securitysupplies
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Long range RFID product
securitysupplies replied to ak357's topic in General Access Control Discussion
UHF from 860 - 960 MHz. also depends on country. -
Long range RFID product
securitysupplies replied to ak357's topic in General Access Control Discussion
what application are you doing? it seems RFID may not be the tech of your distance required. -
What is the RFID frequency for a normal long range reader?
securitysupplies replied to missmimi's topic in General Access Control Discussion
long range probably at 13.56MHz up to 900 MHz calling UHF, LF 125KHz unable to reach long 1 metre probably the longest I seen for this range. what do you want to achieve, see if you can help. Dennis ASIS Member -
Employee In and Out
securitysupplies replied to SectorSecurity's topic in General Access Control Discussion
you can use a access controller with various kinds of reading card devices ( incl. swipe card or push button ) to keep in and out record. the access controller connecting to PC via TCP/IP, should within $200, you can build it. -
do u want it in longer term? we have abundant supply of different connectors, can decide a specific solution for you. rgds, dove
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what ptz protocol do you need? pelco? alternatively, what kind of control are supported by your cam & fixed zoom on hand? Rgds, Dove
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CCTV Monitor Question
securitysupplies replied to steveo44's topic in Installation Help and Accessories
What??? and if the LCD and CRT in comparison are of the same size and resolution? rgds, dove -
help with cctv recorder
securitysupplies replied to bishbosh's topic in Installation Help and Accessories
start with simple thing, use 1 camera, short cable just next to the DVR, test all 4 ch if working, then eliminiate possible causes step by step. Dove -
CCTV Monitor Question
securitysupplies replied to steveo44's topic in Installation Help and Accessories
sorry for my doubtfulness of a secret agenda, did the customer also ask for something else? Dove -
we have full range 3rd party lens for CCTV camera, will you be interested in 3rd lens instead of the same brand? if ok, please contact me for information. rgds, dove
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Free Power over Ethernet solution for IP Camera
securitysupplies posted a topic in IP/Megapixel Cameras and Software Solutions
I am wondering if anyone of you tried to make of Cat5 cable with proper wiring to power up an IP camera (using 12V DC)? Because only 2 pairs of wires enough for data comm, is it possible to use another pair for 12V DC power. And at both ends. Is it really possible? any limitation or risk? or in the market there is such a small device for this special wiring? Thanks. Rgds, Dove -
Axis IP Solution for really cold weather
securitysupplies posted a topic in IP/Megapixel Cameras and Software Solutions
hi, do you know if there is an outdoor Axis IP solution for really cold weather under the temperature of, say, -20 deg celsius? thanks for your sharing. rgds, dove -
Is it possible for member to subscribe to certain forum? so can be notified by email for new posts? Thanks. Dove
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Free Power over Ethernet solution for IP Camera
securitysupplies replied to securitysupplies's topic in IP/Megapixel Cameras and Software Solutions
Yes, I think I use a wrong wording, PoE is PoE with its standard. My primary purpose is to make use of one Cat.5 cable for both signal and power so as to save cabling cost or even make use the existing network cabling. -
Axis IP Solution for really cold weather
securitysupplies replied to securitysupplies's topic in IP/Megapixel Cameras and Software Solutions
Very good sharing, many thanks. -
1/3" 480TVL SONY CCD Camera 4mm Auto Iris x3 each $19.9
securitysupplies posted a topic in Classifieds
I've got 3 pieces of 1/3" 480TVL SONY CCD Camera 4mm Auto Iris Lens, they're used but in good condition and I can offer warranty. Each at $19,99 only. Just want to have them clear. If you're interested, please PM me. Open for discussion. Rgds, Dove -
Anyone use GO1984 with Imagia chipset made IP Camera
securitysupplies posted a topic in IP/Megapixel Cameras and Software Solutions
Is there anyone having experience using GO1984 to monitor taiwanese Imagia chipset made IP Camera or video server device? Thanks. -
Anyone use GO1984 with Imagia chipset made IP Camera
securitysupplies replied to securitysupplies's topic in IP/Megapixel Cameras and Software Solutions
Do you mean you know they're compatible? Working? All functions of GO1984 can work? Rgds, Dove -
Hello, As there are so many cameras claimed vandalproof, actually is there a standard identifying this? Does it mean even a gun unable to break the transparent glass cover? Do you know any * genuine * vandalproof outdoor ptz camera in the market? can you share with me how it is? Rgds, Dove
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Genuine vandalproof outdoor PTZ camera?
securitysupplies replied to securitysupplies's topic in Security Cameras
Your sharings are inspiring. I also took a search from several major brands and surprisingly found only this one look convincing being vandalproof. It's ExSite Series Explosionproof Positioning System from Pelco. I even cannot search out any claimed vandalproof products from some providers... Therefore, I expect this 'feature' probably not good to achieve. Here's a link for your intereest. Rgds, Dove -
Power over Ethernet
securitysupplies replied to tbeestoni's topic in Installation Help and Accessories
And there are some PoE splitter now in the market for simple use. Not necessarily buy expensive PoE switch...,etc... Rgds, Dove And I see it also depends on the equipment you're using, supply side and user side should match in voltage to have the whole set work. Rgds, Dove -
Power over Ethernet
securitysupplies replied to tbeestoni's topic in Installation Help and Accessories
And there are some PoE splitter now in the market for simple use. Not necessarily buy expensive PoE switch...,etc... Rgds, Dove -
Wanted:SpeedDome Ultra III Outdoor dome housing
securitysupplies replied to ace29ace's topic in Classifieds
Hi, are you still looking for these items? I have a few compatible. If you're interested, PM me. Rgds, Dove