Warehouses play a critical role in modern supply chains, storing large volumes of goods and supporting fast, efficient distribution. They often contain high racking, wide-open spaces, flammable packaging, and continuous vehicle movement. These conditions increase both the likelihood of fire and the potential for rapid spread.
Addressable fire detection is essential in this environment because it identifies the exact location of an activated device, rather than just the zone. This allows for faster investigation, quicker response and reduced disruption to operations. In a large warehouse, knowing precisely which detector or call point has triggered can save valuable time, limit damage, and improve safety for staff. Addressable systems also support better system monitoring, fault identification and integration with site management and alarm control strategies.
Risks
Warehouses face specific fire hazards due to their scale, operations and the materials they store. Recognising the main risks helps ensure the right detection and protection measures are in place.
- Combustible packaging
- Cardboard, plastic wrap and wooden pallets ignite easily and allow fire to spread quickly across storage areas.
- Electrical systems and equipment
- Conveyors, lighting, chargers and control panels can overheat or fail, creating a common source of ignition.
- Lithium ion and forklift batteries
- Battery charging areas present a risk of thermal runaway, which can lead to intense and fast-developing fires.
- Hot works and maintenance activities
- Welding, cutting and grinding can produce sparks that ignite nearby materials if controls are poor.
- Poor housekeeping
- Dust, waste and tightly packed stock increase fire load and can obstruct early detection and firefighting access.
Challenges
Designing fire detection for a warehouse brings technical and practical challenges that must be addressed to ensure fast, reliable warning and clear information for responders.
- Large open spaces and high ceilings
- Smoke and heat can take longer to reach detectors, which can potentially delay activation if coverage and detector type are not carefully selected.
- High racking and obstructed airflow
- Stored goods can block the movement of smoke and heat, creating dead spots where fires may grow before being detected.
- Dust, fumes and environmental conditions
- Forklift exhaust, packaging dust and temperature changes can cause false alarms or reduce detector sensitivity if the wrong technology is used.
- Zoning and precise location identification
- In very large buildings, it can be difficult to pinpoint the exact source of an alarm without a fully addressable system and clear device mapping.
- System integration and future expansion
- Fire detection must work with suppression systems, voice alarms and building management systems, while allowing for layout changes as the warehouse grows or is reconfigured.
Managed Protocol Addressable Fire Detection
SMS SenTRI
SMS SenTRI is an addressable fire detection and alarm system designed for complex and demanding environments such as warehouses and large industrial buildings. It provides precise device level identification, allowing you to locate the exact detector, call point or module that has been activated. This supports faster investigation, targeted response and reduced disruption to operations.
The system uses intelligent addressable technology to continuously monitor device status, sensitivity and communication, giving early warning of faults or contamination. SenTRI supports a wide range of detector types, including optical, heat and multi-sensor, allowing you to match detection to different risk areas such as storage, plant rooms and battery charging zones.
Its networked architecture allows large sites to be divided into manageable panels and loops while remaining fully integrated. This makes it suitable for expanding warehouses and sites that require phased installation or future growth.
Approvals
A brief paragraph on the approvals.
Design Considerations
Control Panel and Repeater Panel Placement
The SenTRI 2 control panel provides the central point of control and indication for the fire detection system, displaying the exact location and status of every connected device. In a warehouse, it should be installed in a secure, easily accessible area such as the main entrance or security office, where staff and responding fire crews can reach it quickly. Positioning the panel close to building access points ensures alarms can be assessed immediately and the affected area identified without delay, supporting a faster and safer response.
The optional SenTRI repeater panel mirrors all key information from the main control panel, showing alarms, faults and device locations in real time. It is used to extend visibility across large or multi-access warehouses, allowing staff and fire crews to see system status without returning to the main entrance. Repeater panels are typically installed at secondary entrances, security desks or fire service access points. They should be clearly visible, securely mounted and connected on a resilient network so that critical information remains available even if parts of the site are isolated during an incident.
Interface Placement
SenTRI interface modules allow the fire detection system to connect with other building services such as sprinkler systems, smoke vents, door releases and plant shutdown. In a warehouse, these interfaces are usually installed close to the equipment they control or in dedicated fire control panels within plant rooms and risers. Placing them locally reduces cabling runs, improves reliability and ensures critical safety functions operate quickly and in the correct sequence when an alarm is activated.
Sensor Placement
SenTRI sensors include optical smoke, heat and multi-sensor detectors designed to suit different warehouse risks and ceiling heights. In open storage areas and racking aisles, detectors should be positioned to account for high ceilings and potential airflow obstruction, often using beam or aspirating detection where standard point detectors may be slow to respond. In plant rooms and charging areas, heat or multi-sensor devices provide reliable detection with reduced false alarms. Correct spacing, mounting height and alignment with the warehouse layout ensure early warning and accurate location of a developing fire.
MCP and Sounder Placement
The SenTRI manual call point allows staff to immediately raise an alarm when a fire is seen. In a warehouse, MCPs should be installed on escape routes, at final exits and near high-risk areas such as battery charging zones and plant rooms. They should be clearly visible, unobstructed and mounted at the correct height so they can be reached quickly in an emergency. Correct placement ensures any person can activate the alarm without delay, even if automatic detection has not yet operated.
The SenTRI wall sounder provides a clear audible warning to alert everyone in the warehouse that an evacuation is required. It should be positioned to achieve even sound coverage across large open areas, racking aisles and enclosed rooms, taking background noise from machinery and vehicles into account. Sounders are typically installed at a high level on structural columns or walls, with additional units in offices, welfare areas and plant rooms. Correct spacing and volume ensure the alarm is heard clearly throughout the building, even in high noise zones.
Why Choose Eurofyre?
- Honeywell Fire Platinum Partner
- Eurofyre is a Honeywell Fire Platinum Partner. This means we can offer regional or industry-specific solution expertise that includes implementation and advanced customer support for models for Honeywell products along with the most competitive pricing.
- Complete System Supplier
- Eurofyre supplies all aspects of fire detection and its associated safety products, including SMS SenTRI Addressable Fire Detection, and can provide expert advice and consultation.
- Demonstration and Training
- We offer demonstrations and expert training on a range of systems, including SMS SenTRI Addressable Fire Detection, in our very own sophisticated training facility.
- After-Sales Support
- Eurofyre offers both on-site and telephone support to assist you in ensuring that your system is fully functional and operating at maximum efficiency. Our after-sales care and support are second to none.
For more information about SMS SenTRI Addressable Fire Detection, or to discuss any of the other products that Eurofyre have to offer, please feel free to get in touch either by phone on +44 (0) 1329 835 024, by email to sales@eurofyre.co.uk or via the online enquiry form situated on our contact page.
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