The ActiV Multisensor Fire Detector is an advanced conventional fire detection device designed to deliver fast, accurate, and reliable fire detection by combining multiple sensing technologies into a single detector. Engineered for use in conventional fire alarm systems, this intelligent detector integrates optical smoke sensing and heat sensing to improve fire detection performance while significantly reducing the likelihood of false alarms. It is an ideal solution for commercial, industrial, educational, healthcare, hospitality, and residential environments where dependable fire protection is essential.

Unlike standard smoke or heat detectors that rely on a single sensing method, the ActiV Multisensor Fire Detector continuously monitors both smoke particles and temperature changes. By analysing information from both sensors, it can respond more effectively to a wide variety of fire types, including slow-smouldering fires that produce large amounts of smoke and rapidly developing flaming fires that generate significant heat. This dual-sensor technology provides earlier detection while helping to minimise nuisance alarms caused by dust, steam, cooking fumes, or other non-fire conditions.

The detector is designed to provide comprehensive protection in a wide range of environments, including:

Its versatile design makes it suitable for areas where environmental conditions may make traditional smoke or heat detectors less effective when used alone.

The ActiV Multisensor Fire Detector features a high-performance optical sensing chamber capable of detecting visible smoke particles generated during the early stages of combustion. At the same time, the integrated heat sensor continuously monitors temperature increases associated with developing fires. The combination of these two technologies allows the detector to make more informed detection decisions, resulting in faster response times and greater reliability compared to single-sensor detectors.

For enhanced visibility during alarm conditions, the detector includes a bright 360-degree LED status indicator. The LED provides clear visual confirmation of the detector’s operating status, making it easy for maintenance personnel and emergency responders to identify activated devices quickly. During normal operation, the LED indicates standby status, while in alarm conditions it provides a highly visible indication that the detector has been triggered.

Designed for straightforward installation and maintenance, the detector mounts securely onto compatible ActiV conventional detector bases, allowing quick installation, replacement, and servicing without disturbing the system wiring. This reduces installation time and simplifies routine inspections and maintenance procedures, helping to lower long-term operating costs.

The ActiV Multisensor Fire Detector is built using high-quality components to ensure dependable performance and long service life. Its durable construction provides reliable operation in a wide range of indoor environments while maintaining excellent resistance to everyday environmental conditions commonly found in commercial and residential buildings.

The detector operates efficiently on conventional fire alarm circuits with low current consumption, making it suitable for installations with multiple detectors connected to a single fire alarm zone. Its stable performance helps maximise system reliability while reducing the electrical load on the fire alarm control panel.

Engineered to comply with recognised fire safety standards, the ActiV Multisensor Fire Detector is suitable for integration into professionally installed fire detection systems designed to protect life and property. Its combination of smoke and heat detection technology makes it particularly valuable in locations where false alarms can cause unnecessary disruption while rapid fire detection remains critical.

Whether installed in offices, hospitals, hotels, schools, retail centres, warehouses, manufacturing facilities, or residential buildings, the ActiV Multisensor Fire Detector delivers dependable, intelligent fire detection with improved immunity to false alarms. By combining advanced optical smoke sensing, thermal detection, reliable performance, and easy installation into one compact device, it provides an effective and cost-efficient solution for modern conventional fire alarm systems.

Key Features

Advanced multisensor technology combining optical smoke and heat detection
Provides earlier and more accurate fire detection
Improved resistance to nuisance and false alarms
Detects both smouldering and fast-flaming fires
Bright 360° LED status indicator for clear alarm identification
Compatible with ActiV conventional fire alarm systems
Low power consumption for efficient system operation
Easy installation using compatible ActiV detector bases
Durable construction for long-term reliability
Suitable for commercial, industrial, educational, healthcare, hospitality, and residential applications
Ideal for new fire alarm installations and system upgrades
Designed to deliver reliable life-safety performance in a wide range of indoor environments