About Kidde AirSense Aspirating Systems
Kidde AirSense is a world leader in aspirating smoke detection (ASD) technology. Unlike conventional smoke detectors, AirSense systems actively draw air through a network of sampling pipes into a central detector chamber. This allows them to sense the earliest traces of smoke long before it is visible, providing the fastest possible warning of a potential fire.
These systems are highly regarded for their sensitivity, reliability, and flexibility, making them suitable for both small and large-scale applications.
Intelligent features such as ClassiFire artificial intelligence automatically adjust sensitivity to match environmental conditions, while dual technology dust suppression minimises false alarms caused by dust or airborne particles.
Stratos Aspirating Detectors
The Stratos HSSD2 (High Sensitivity Smoke Detector) is designed for the most demanding environments, such as large industrial sites, clean rooms, and critical facilities. With its very high sensitivity, it can detect even the smallest particles of smoke.
The Stratos Micra series is a compact yet powerful aspirating detector ideal for smaller rooms and enclosures, offering the same early warning fire detection benefits at a lower cost. Despite its size, the Micra integrates advanced technology for accuracy and stability, making it suitable for IT rooms, control centers, and small data facilities.
ModuLaser Systems
The ModuLaser family provides modular, scalable aspirating smoke detection. Each module is designed for flexible deployment across complex or large buildings. ModuLaser systems are particularly effective in:
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Duct detection for HVAC systems
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High-ceiling environments such as warehouses and atriums
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Large open-plan areas where traditional smoke detectors may be ineffective
By tailoring the configuration to each environment, ModuLaser ensures comprehensive coverage and can be easily expanded or adapted as building requirements change.
APIC Cards and Integration
The Stratos APIC (Addressable Protocol Interface Card) enables Kidde AirSense detectors to integrate seamlessly with leading addressable fire alarm systems. Supporting widely used standards such as the Apollo protocol, the APIC ensures compatibility with building management systems (BMS) and fire panels. This makes installation and maintenance easier for contractors and provides building owners with full system visibility and control.
Pipework & Accessories
To achieve peak performance, Kidde AirSense detectors are paired with a range of pipework and fittings. These create a network of sampling points throughout the protected space, ensuring smoke particles are efficiently drawn into the detector.
Accessories available include:
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Sample point kits for easy installation
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Relay cards for additional outputs
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Command modules for system management
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Fan assemblies for continuous airflow
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Filter replacements to maintain sensitivity and accuracy
This complete ecosystem ensures long-term reliability and minimal maintenance.
Key Features & Advantages
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Very early smoke detection – critical in protecting life and property
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ClassiFire AI – adapts automatically to environmental changes
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Dust discrimination – reduces nuisance alarms in dusty environments
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Flexible installation – suitable for ducts, clean rooms, data centres, and heritage sites
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Scalable design – solutions available for both small rooms and large industrial facilities
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BMS and fire panel integration – via APIC cards and addressable protocols
Applications & Environments
Kidde AirSense systems are trusted across a wide range of industries and environments, including:
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Data centres and server rooms – safeguarding critical IT infrastructure
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Clean rooms and pharmaceutical labs – maintaining sterile conditions without intrusive equipment
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Air ducts and HVAC systems – detecting smoke directly in ventilation pathways
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High-ceiling industrial spaces – warehouses, atriums, aircraft hangars
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Heritage buildings and museums – discreet protection without damaging sensitive interiors
By providing earliest possible fire detection, Kidde AirSense helps businesses prevent downtime, protect valuable assets, and comply with fire safety regulations.
Why Choose Kidde AirSense from Fire Trade Supplies?
At Fire Trade Supplies, we specialise in supplying high-quality aspirating smoke detection systems and accessories. With the Kidde AirSense range, including Stratos HSSD2, Stratos Micra, and ModuLaser, we offer solutions suitable for every environment.
Our customers benefit from:
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Competitive pricing on all Kidde AirSense products
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Expert advice to help select the right system
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Nationwide delivery and reliable stock availability
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Technical support for installers and maintenance teams
By choosing Fire Trade Supplies, you can ensure your fire detection system is built on trusted technology with full support every step of the way.