AGNI INSTRUMENTS ENGINEERS INDIA PVT LTD

The Agni Veiga 1 to 4 Loop Intelligent Addressable Fire Alarm Control Panel is an advanced microprocessor-based fire detection and alarm system developed by Agni Instruments Engineers India Pvt. Ltd. for industrial, commercial, institutional, and government projects. Available in scalable variants from a 1-loop to a 4-loop intelligent addressable fire alarm system, the Veiga Series is a certified and robust addressable fire alarm system trusted by fire safety professionals across India and internationally.

As a true analogue addressable fire alarm system, each connected device — smoke detectors, heat detectors, manual call points, input/output modules, and addressable sounders — carries a unique digital address. The addressable fire alarm control panel continuously monitors every device on the loop, delivering pinpoint identification of exactly which detector or device has been activated and its precise location. This intelligence enables faster emergency response, eliminates guesswork during evacuations, and provides superior false alarm management.

Designed in a robust mild-steel enclosure (IP30) with a powder-coated finish, the Agni Veiga panel supports the full range of Agni protocol addressable devices, optional RS-485 networking, 32 network nodes with a booster router card, and BMS integration via BACnet / Modbus IP — making it an ideal choice for fire detection systems requiring compliance, intelligence, and durability.

The Agni Veiga Series Intelligent Addressable Network Communication Card (FAP-3002) is engineered to enable seamless,secure, and long-distance communication between multiple fire alarm control panels and repeaters. Built on the RS485 differential communication standards, the card supports multi-node networking with excellent resistance to electrical noise, making it ideal for harsh industrial and commercial environments. 

This communication card allows up to 16 nodes on a singe bus and supports communication distances of up to 1200 meters, depending on speed and cable conditions. The RS485 topology is best suited for bus, ring, or daisy-chain layouts, helping avoid signal reflection issues associated with star wiring. 

Designed for easy integration, the Comms PCD plugs directly into the control panel’s main motherboard and includes a socket for reconnecting the display board ribbon cable. Network configuration is managed using onboard DIL switches, allowing panels to operate either in standalone mode or network / repeater mode. 

With low power consumption, programmable outputs, fault-tolerant wiring support, and compatibility with legacy radial circuits, the Agni Veiga Network Communications Card is a cost-effective and scalable solution for expanding intelligent fire alarm systems. 

The Agni Veiga Handheld Programming Unit (ALPU1000) is a dedicated field programming tool designed for configuring and maintaining Agni Veiga analogue addressable fire alarm devices. It allows installers to easily set, modify, and read device parameters directly in the field without requiring a control panel connection. 

Equipped with an Agni detector adapter base for direct programming of detector devices and includes two interface plug-in cables for compatibility with other Agni Veiga devices. Using its integrated keypad and LCD display, users can navigate through a structured menu system to perform programming and diagnostic tasks efficiently. 

The programming unit supports key operations such as assigning or read and write analogue addresses, configuring thermal sensor modes, enabling and disabling module inputs and outputs, programming conventional zone modules, and setting operating modes for sounder bases. Device information including firmware version, production date, test date, standard analogue values, and customer security code can also be viewed. 

Powered by a 9V (6LR61) battery, the unit is lightweight, portable, and suitable for indoor and outdoor commissioning environments. It automatically switches off after inactivity, helping conserve battery life while ensuring reliable field operation.

The Agni Veiga Series Addressable Photothermal Multi Detector is a multi-criteria point detection device that combines an optical chamber and a thermal element with an onboard microprocessor running sophisticated algorithms to provide quick and accurate detection of fires. As an intelligent analogue photothermal detector, it doesn't react to one signal in isolation — the microprocessor weighs smoke and heat data together, so the combination of photoelectric and thermal characteristics delivers a faster response to real fire situations while at the same time reducing the risk of unwanted, environmentally generated alarms.

This addressable multi criteria photothermal detector represents advanced fire detection technology for mission-critical commercial and institutional environments. Engineered for precision and reliability, it provides comprehensive fire event monitoring across diverse application scenarios — from clean office spaces to electrically dense equipment rooms. Built with a Dust Restrictor Chamber (DRC), the detector resists contamination from airborne dust and particulates over years of service, and its low-profile housing with 360° status LEDs stays unobtrusive while remaining instantly readable during any walk-through or fault check.

Like all Agni addressable detectors, the Veiga IND-OH communicates over Agni's fully digital intelligent protocol — 2 km working on 1.2 SWG wire gauge — and supports auto-addressing on compatible fire alarm control panels. Reduced commissioning time for large addressable loops.

The Agni Veiga Series IND-OP Optical / Photoelectric Smoke Detector is a high-performance point smoke detection device engineered for intelligent addressable fire alarm systems. It continuously monitors air conditions within the protected area and provides an early warning of fire by detecting smoke particles using advanced optical sensing technology. 
The detector operates with an infrared LED and photodiode housed inside a specially designed optical chamber. When smoke enters the chamber, light is scattered onto the sensor, triggering an alarm signal. The advanced smoke inlet and optical chamber design offer strong resistance to dust ingress, significantly reducing false alarms while maintaining high detection accuracy. 

Equipped with Dust Restrict Chamber (DRC) technology, the detector provides enhanced immunity against airborne mild thinnest adulteration smoke, making it suitable for offices, commercial buildings, and large installations. The low-profile, aesthetically pleasing design blends seamlessly into modern interiors. 

The IND-OP detector supports intelligent digital communication, auto-addressing on compatible fire control panels, and programmable alarm thresholds. It is fully compatible with AGNI’s digital communication protocol and fire alarm control equipment, ensuring reliable system integration and performance.

The AGNI Thermal Rate of Rise Cum Fixed Temperature Detector is a precision-engineered intelligent heat detector designed to provide early fire warning by continuously monitoring temperature variations. 
By combining rate-of-rise detection with a fixed temperature threshold, these detectors are not suitable. It communicates digitally with compatible AGNI fire alarm control panels and supports auto addressing for easy system configuration.

Its low-profile design, 360-degree LED visibility, programmable alarm thresholds, and built-in magnet test facility make it ideal for commercial, industrial, and institutional fire alarm installations requiring accuracy, durability, and compliance. 

The Universal Air Smoke sampling Duct Detector Enclosure is designed to detect smoke inside HVAC and ventilation ducts before it spreads to other areas of a building. Installed directly on air ducts, the enclosure continuously samples airflow through specially designed inlet and outlet tubes to monitor smoke particles inside ventilation systems.

This early smoke detection mechanism prevents smoke generated from fire from circulating through air-conditioning ducts and reaching unaffected areas of a facility. The system supports both conventional and intelligent addressable smoke detectors, allowing flexible integration with most fire alarm systems. 

The enclosure is constructed using high-strength ABS plastic and features a transparent front cover, enabling easy inspection of the installed smoke detector without opening the housing.

Designed from reliable performance in HVAC environment, the detector enclosure operates effectively at airflow speeds ranging from 0.2 m/s to 20 m/s, making it suitable for commercial buildings, hospitals, shopping malls, factories, and large infrastructure projects. 

The device include a 250 mm sampling tube and standard with additional tube length available for wide ducts. These tubes incur proper airflow through the detector chamber for accurate smoke detection and enhance fire safety. 

The Detector Mounting Standard Base from Agni Veiga Series – Intelligent Addressable range is designed to provide a reliable and secure interface between the detector dead and the mounting surface. 
This base allows wiring to be completed during the initial installation stage, even before the detector is installed. Once wiring is finished, the detector head is simply twisted and locked into the base, ensuring fast installation and simplified maintenance. 

Manufactured using durable plastic, the base is suitable for surface mounting directly to ceilings or standard conduit boxes. It is equipped with robust screw terminals and SEMS screws, ensuring firm and long-lasting electrical connections. 
An optical detector locking mechanism helps prevent unauthorized removal of the detector head. The base also supports remote indicator connection, allowing a remote LED indicator to provide visual alarm indication when the detector is installed in concealed locations such as false ceilings. 

The mounting base is typically compatible with smoke detectors, heat detectors, and multi-sensor detectors used in intelligent addressable fire alarm systems. 

The IND-SV2MB or IND-S2MB  Sounder Strobe Base is an aesthetically pleasing, compact audio-visual base sounder engineered for intelligent fire detection systems. Agni Veiga Series intelligent detectors base, it combines a powerful audible alarm with a white visual flash in a single ceiling-mounted unit. 

This sounder strobe base offers surface mount slim profile acoustic output and EN54-23 compliant visual performance, while maintaining extremely low current consumption. When connected with an associated intelligent detector, the unit can be fully controlled through cause and effect programming from a compatible control panel using the Agni Digital protocol. 

Integrated DIP switches allow independent adjustment of both sounder volume and tone settings, providing flexibility for different site requirements. The unit can function as a detector base or operate independently with a cover plate, ensuring adaptability across various installations.
Loop Powered Sounder Strobe Base reduces cabling complexity and enables faster, cleaner installation. It is particularly suitable for noisy environments or areas with low visibility, where both audible and visual alerts are essential. 

The Agni Veiga Series Intelligent Addressable Loop Sounder / Horn Cum Strobe is a reliable audible and visual notification device for intelligent fire alarm systems. Designed for indoor wall mounting, it combines a powerful sounder or horn with a high-performance LED strobe to visual emergency alerts in  both quiet and noisy environments. Operating with a 18V to 40V DC supply range, the device supports continuous and pulsing alarm outputs, selectable via DIP switches for differentiated evacuation and alert signaling. The sounder gives a maximum acoustic output of 97.5 dBto 105 dB at 1 meter, meeting alarm audibility requirements for occupied and sleeping areas.