Fire Alarm Systems

Listing ID #4163883

Get Latest Price

Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

A fire alarm system is number of devices working together to detect and alert people through visual and audio appliances when smoke/fire is present. These alarms may be activated from smoke....

View More Details

Send Enquiry

Product Details

A fire alarm system is number of devices working together to detect and alert people through visual and audio appliances when smoke/fire is present. These alarms may be activated from smoke detectors, and heat detectors. They may also be activated via Manual fire alarm activation devices such as manual call points or pull stations. We have all brands fire alarm system in ahmedabad, gujarat based.

Types of systems

There are generally two types of fire alarm systems, Collective and Addressable

Collective

On very simple terms, a collective fire alarm system is one that comprises one or more circuits, with detectors connected in parallel. An alarm signal is received at the fire panel when the current on a circuit increases due to the alarm operation of one of the detectors on that circuit. In modern detectors there is may also be fitted an alarm status indication, often a light emitting diode or LED.

One of the limitations of a collective systems is that the control panel is unable to identify the status of each detector of the circuit. Another way to describe this is that the control panel is only able to display the alarm or fault status of a circuit, not each detector on the circuit.

Addressable

The alternative is an addressable fire alarm system that comprises one or more circuits with detectors connected in parallel, andeach detector has a unique identification (address) on the circuit. When the conditions for an alarm signal are satisfied at the detector, an alarm signal is transmitted via the circuit to the fire indicator panel.

In an addressable system, each detector has the ability to identify itself and its current status. Over the years, the level of sophistication of detectors and systems has greatly increased. This includes collecting more information about the conditions surrounding each detector including the many bi-products of combustion and other environmental factors.

There are many advantages of addressable systems including the ability to more effectively handle contamination over time that leads to nuisance (false) alarms, improved detection of fires and the ability to identify the precise location of a detector and its current condition or state.

While we have described the two types of systems there exists variations to these basic types including fire panels that include both collective and addressable features. Generally these systems are addressable systems with additional c.i.e to provide collective functionality.

Harihar Vision Solution will provide you all types of solution and design fire alarm system on ahmedabad gujarat based.

Company Details

Harihar Vision Solution is one of the reputed dealers of CCTV Camera surveillance and security systems in Ahmedabad, Gujarat. We are the dealer of a comprehensive range of surveillance cameras, CCTV cameras, digital recorders, access control systems, colour dome cameras, and hidden cameras. Since our establishment, we have been associated with some of the eminent and distinguished electronic brands enabling us to offer high quality surveillance and security systems to our valued clients across India.
High quality and customers' satisfaction is the motto of our company and we are constantly striving to achieve it. We offer our products in accordance with the requirement and budget of the clients.
We offer huge range of surveillance, security and access control systems which are obtained from well known vendors. We are the authorized dealers of various world-class brands manufacturing access control systems, colour dome cameras, hidden cameras, and digital recorders, etc. We offer comprehensive range of products which includes colour-CCD camera, day & night camera, zoom lens built-in camera, dome camera, high speed dome camera, digital video recorder, av tech dome camera, avccolour camera, IR camera, sony camera, AV tech DVR, and high speed dome camera, etc.
We, at Harihar Vision Solution. are entirely dedicated to offer our services across wide section of establishments, such as public and private organizations, institutions, and corporate houses. We offer security and surveillance systems, outdoor security cameras, and electronic access systems to many organizations such as: