Zmodo PKD-DK0856-500GB 8 Channel DVR CCTV 4 Infrared Camera System with 500 GB Hard Drive

Zmodo PKD-DK0856-500GB 8 Channel DVR CCTV 4 Infrared Camera System with 500 GB Hard Drive

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The PKD-DK0856-500GB kit includes an 8 Channel H.264 standalone DVR with 500 GB HD and 4 color security cameras providing everything you need to have your surveillance system up and running. The DVR is an 8 channel, fully integrated, real time, and hardware based standalone DVR with With network access, VGA video output, and USB2.0 backup. The cameras included in the kit are 1/4" color CMOS IR night vision metal bullet cameras. All cables and power supplies are included. standalone DVR is based on an embedded Linux operating system and includes a remote control for easy setup and operation. It has network access, VGA video output, and USB2.0 backup. The cameras included in the kit are 1/4" color CMOS IR night vision metal bullet cameras. All cables and power supplies are included.

• Network Access and Live View via Smart Phone & 3G Mobile
• VGA Video Output
• H.264 Hardware Compression
• PTZ via RS485 Port
• 1/4" Color CMOS Cameras with 420 TV-Lines, Night Vision up to 50'

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*** Product Information and Prices Stored: Sep 17, 2011 18:02:05 ***

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Infrared Systems Security Protect your home

Infrared Systems Security Protect your home

Protect your home is always important, all the time. Not long ago, an alarm was a rare sight, but almost every house has an alarm in any form. A common type of security system is a wireless infrared home security. These are so popular because it is easy to install, no holes and laying cables.

Wireless home security systems are well suited driveways and the actors also used to cover large areas of land.Infrared is very useful for large areas are not used to cover your alarm sounds actually transmitted. Alarms work by emitting an infrared light beam when the beam is broken alarm can not be beaten.

Safety devices infrared are also ideal for an entire room with
one device. You can see similar devices are many times in films! Most modern alarms use infrared detectors to cover large areas without sensors placed on each portand windows. Security systems wireless at home, covering vast areas of land, without using separate devices.

Requires IR Direct Line Of Sight

There is one disadvantage of using infrared security systems, and that is that they have a direct line of sight is needed. These rays can not pass through walls or people. This limits the effectiveness of such a system in certain situations. TV remote controls can not work through walls, and the alarm works in exactly the samePrinciple. This can not be used to send signals to a control device, because they are so unreliable.

And 'possible, the units inside the walls, but leave a hole needs to happen so that the infrared beam to hide. It 'very easy for thieves to determine where the light is, if you use visible light sensors. This allows the intruder to avoid the beam quite easy.

This makes it possible for some offenders to avoid the alarm system and then will not go.For this reason, many people use infrared security systems in combination with another form of security to ensure that the property is fully protected.

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Security Camera infrared bullet camera w/ adjustable 3.5-8mm lens COLOR 42 PC LEDs 60 Feet, Black

Availibility : Usually ships in 2-3 business days

VideoSecu 4 Outdoor Night Vision Infrared CCD CCTV Security Cameras Vandal-proof 12 IR LEDs 3.6mm Wide View Lens with Free Power Supplies B4C

Sale Price : $169.99

Availibility : Usually ships in 1-2 business days

Technical Details

• 1/4" CCD Color DSP; Automatic CDS sensor
• 3.6 mm lens for wide view angle. High Resolution 420 TV lines
• 0 Lux (IR LEDs on). 12 built-in Infrared LEDs, IR range up to 50 feet
• Vandal-proof Aluminum housing
• Power requirement: 12V DC 500ma power supply (include)