With an addressable fire alarm system, each smoke or heat sensor and manual call
point is coded with a unique address. The control panel is able to communicate with
any of the addressable devices by using the address number to define which device
it wishes to communicate with. When a detector or manual call point is triggered,
the panel will indicate the specific device address that has been activated.
Addressable
fire alarm systems are wired on loops rather than radial circuits which allow for
audio visual warning devices such as sounders and beacons to be connected onto the
same circuits as detectors and call points, which reduces installation costs. Most
addressable systems now provide combined detectors, sounders and beacons in a single
unit.
Conventional Fire Alarm Systems
A conventional fire alarm system requires a building to be divided into a number
of areas called zones. The detectors and manual call points within each zone are
wired on dedicated circuits. When a detector or manual call point is triggered, the
panel identifies which circuit contains the triggered device and which zone the fire
alarm has come from. It is then necessary to manually search the indicated zone to
find the exact cause of the fire alarm.
A conventional fire alarm system needs separate
alarm circuits to signal a fire to the building users.
When designing a conventional
system it is important to ensure that the panel has enough zone capacity for the
size and complexity of the building and that the panel can support the intended sounder
circuit wiring and loading.
Intruder alarms are the bedrock of CIA’s product range. In this section you'll find a wealth of information on residential and commercial alarms, advice on system design and wireless alarms, and what to do if you are moving premises or moving into one which already has a CIA burglar alarm.
Intelsys offers customers smarter ways to protect staff and property with our integrated
Access Control solutions.
Intelsys knows that Access Control is an enterprise priority, and we are passionately committed to improving businesses and protecting people where they live and work.
Readers & Keypads Access Cards & Tags
CC TV Systems
Take the challenge out of securing your buildings, offices and homes with Zicom's CCTV Surveillance System. A security system that offers internationally accredited, technologically advanced Cameras, Digital Video Recorders and Monitors.
The CCTV System serves as a most effective medium to detect early signs of danger and also provides you with the visual proof of a security breach.
Security is an aspect of concern for all to ensure protection of self and family members, property, offices, and livestock etc. Use of security cameras is considered as best way of deterring the criminals from causing harm to you or your property (even when you are thousands of kilometers away from your place), keeping away intruders and even for checking activities of your kids. You must have seen security cameras installed at vital installations like business houses, malls, banks etc.
Variants of Cameras:
A digital video recorder (DVR) is a device that records video in a digital format to a disk drive or other memory medium within a device.
Variants of Digital Video Recorder: