Showing posts with label Presto. Show all posts
Showing posts with label Presto. Show all posts

Saturday, August 27, 2011

Electronic security systems - What is right for you?

Electronic security systems - What is right for you?

Security System

There are some essential features of an electronic security system, making them ideal for security reasons. These include wireless systems, modernizing the practice for cable systems that are reliable safety components, and others such as windows and doors as well as detectors, cameras and motion-sensitive consumers. For home owners aware that requiring additional electronic security systems, there are many sophisticated electronic systems.

Most electronicThe security systems are subject to various needs of users and those who have to fight the various logistical factors, different systems, and these must be considered if in the process of designing an integrated electronic security. Loss for the electronic security system, there are many companies, the component packages as a substitute for tailored security systems.

In addition, there are several sensors that can be designed for differentContact applications and those in power, must decide what are the potential entry and exit that an intruder could use, and then controls and central location in the best position in the house.

Different conditions require different types of security systems
There are two different types of electronic security systems - wireless systems and wired systems. There are advantages and disadvantages of both and choose which to use dependson the type of user-house. As mentioned previously, the wireless electronic security systems for adaptation to be useful, particularly in the case of multi-storey houses and double wall that are not conducive to wired electronic security systems. Even for the cultural heritage at home, the wireless system may be the only option for the installation of electronic security systems. But the concrete walls can obstruct obstruct radio signals and areas with lots of high-frequency signalsthe functions of wireless electronic security system and wired security systems can be the best solution.

Some of the most common system components, and motion sensors. With frequencies of microwave or infrared motion sensors detect intruders. On the other hand sensors cover a number of different angles. There are sirens and flashing lights that are used and other components are reed switches, glass break detectors, base station monitoring, key constraintTrailers and control panels and keyboards.

The control panel connects all components of an electronic security system and manages the entire system, as well as periodic testing with the MIC. The keyboard is a console with buttons, through which the daily operation of the alarm system is monitored. To activate or deactivate the PIN code system is possible for all persons authorized to enter to gain access to the premises.

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Thursday, July 21, 2011

VideoSecu 1/3" Sony CCD CCTV day night security camera 420TVL 3.5-8mm varifocal lens 0.01Lux with free camera bracket W60

VideoSecu 1/3" Sony CCD CCTV day night security camera 420TVL 3.5-8mm varifocal lens 0.01Lux with free camera bracket W60 Review


List Price : $199.99


Sale Price : $79.99


Availibility : Usually ships in 1-2 business days



VideoSecu 1/3" Sony CCD CCTV day night security camera 420TVL 3.5-8mm varifocal lens 0.01Lux with free camera bracket W60 Feature

  • 1/3" Sony CCD Color Image Sensor, Color DSP, 420 TV lines high resolution
  • High sensitivity, low smear, high anti-blooming and high S/N ratio;
  • Powerful functions: Auto Electronic Shutter (AES), Auto Gain Control (AGC), Auto White Balance (AWB), Back Light Compensation (BLC);
  • Employs Digital Signal Processor (DSP) chip-set for image control;0.01Lux
  • Package included: 420L box camera, 3.5-8mm Varifocal lens, 12V DC, 500ma UL listed power supply, free universal mounting bracket

VideoSecu 1/3" Sony CCD CCTV day night security camera 420TVL 3.5-8mm varifocal lens 0.01Lux with free camera bracket W60 Overview

Color day night CCD video security cameras are easy to install and come equipped with an automatic-electronic iris which provides exceptional picture quality under changing light conditions. Day/Night feature is especially useful where you need to capture images under highly variable lighting conditions - such as brilliant mid-day sun, and very dim night lighting - without using different cameras. In bright light, the camera can operate in normal color mode, and then automatically changes to a special low-light black-and-white mode when the light fades at dusk. Powered by Hi resolution 1/3" Sony CCD, this day/night camera combines hi-resolution color images during the day with high sensitivity B/W images at night. Package Includes: 1 Professional Box Camera (body only), 1/3" SONY CCD image sensor, 1 (3.5-8mm) Varifocal lens, 1 (12V DC) Fully Regulated CCTV Power Supply, UL approval. Notes: Camera not made by Sony, it use Sony image pick up sensor. It is made by professional CCTV manufacture.

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