Active Total Security Systems Anna Nagar, Chennai, Tamil Nadu

The Automatic telephone dialer is an instrument that can automatically dial a fixed number of telephone numbers and deliver a message at each of the telephone numbers, without the help of any operator.You will find one of our 2 line LCD keypads easier to use and understand. You can have sensors fitted to doors and windows so that your whole home can be armed while you are home. If any of these windows or doors are opened the alarm will activate immediately, in most cases stopping the intruder from even gaining access to you home. These sensors are best installed when you are building a new home because the wiring is easier to install at that time. If you have pets bounding around this system is will not give false alarms. Call us for more information if you are building.

Alarm control panel is the brain of your security system. It is typically placed in an area that is out of the way like a basement, attic, closer or office. The motherboard and additional components such as radio receivers, backup power supply and zone expanders are inside this metal box which is often locked. You will have little or no interface with the alarm control. Your alarm technician will need to access this unit to program it and wire it to general standards, or your custom standards.

That it is no easy task to protect your love ones and personal belongings, however with our security devices; the burden of the task is alleviated. Among the devices, we provide our brackets for magnetic locks. These particular U-shaped brackets are to be placed on glass doors of specific sizes.

Feature : Fail safe operation , Low Power, Environmental Protection

C Based Digital CCTV Surveillance systems are a reasonably new technology in the CCTV Industry. This type of Digital CCTV system works in two stages. You then install the digital cctv surveillance card and software on to your PC. This Software (or program) will allow you to view your Digital CCTV Cameras, search through previously recorded footage, backup footage to CDDVD, control PTZ Cameras either on the PC system or remotely and much much more.

The clarity of the images on CCTV cameras depends to great degree on the number of TV Lines (TVL) the camera produces. As a general rule, the more TV L the better the image. Cameras with 520 TVL will produce better images than those with 420 TVL.

The advantage to a C-Mount Camera is that the lens can be changed. If you need to see further than 35 or 40 ft then you'll need a c-mount camera with a special lens. C-Mount lenses are available from 4mm to 50mm. A 4mm lens provides facial detail and a 70 degree angle of view focused up to about 35 ft. An example of where you might use a fixed 4mm lens is in a small office, or at home to focus on your driveway.

All CCTV cameras require an optical lens. The job of the lens is to limit and focus light onto the image sensor of the cctv camera. A lens can also automatically control the amount of light that reaches the imaging sensor, these lenses are referred to as Auto Iris (AI) lenses and are generally used outdoors where the light changes constantly during the day, at night and also in varying weather conditions.

Built-in 24 36 pieces IR-LED, Effective range up to 20M 30M, Weatherproofing criterion IP 66, AC type (option)

A DVR card is a device for installation in a home PC computer which converts that PC into a DVR digital video recorder by gathering video and compressing it into digital information onto a computer's hard disk drive. When all works well, this allows a home PC to record up to several surveillance cameras. However, due to reliability concerns and software glitches associated with Windows® as an operating system platform, using PCI cards to record video is not recommended. A home PC is designed to perform many operations at once, but relatively simple functions. Recording digital video requires enormous system resources like computer memory and processor attention. Complete DVR digital video recorders designed specifically to handle recorded video (and solely recorded video) offer the benefits of reliability, as well as simple setup and use, a computer card can never achieve.

The advantage to a cctv c-mount camera is that the lens can be changed. If you need to see further than 35 or 40 ft then you'll need a c-mount camera with a special lens. An example of where you might use a fixed 4mm lens is in a small office, or at home to focus on your driveway. A higher millimeter lens will provide further distance, but narrows the field of view.