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Door Alarms
Fire door alarms are an important addition to any fire safety strategy, helping to ensure that fire doors are used correctly and remain effective in an emergency. At Firesense, we supply a selection of fire door alarm systems designed to monitor and alert building occupants or staff if a fire door is opened without authorisation. These alarms help deter misuse, support regulatory compliance, and protect vital fire compartments within schools, hospitals, care homes, offices, and other public or commercial buildings.
Fire doors are legally required to remain closed to prevent the spread of smoke and fire. However, in busy environments, they are sometimes wedged open or used as convenient exits—practices that compromise the safety of the building and its occupants. Fire door alarms provide a simple yet effective deterrent, sounding an alert when the door is opened and reminding users of the door's safety function.
How Fire Door Alarms Work
Fire door alarms are typically installed on or near the door and are triggered when the door is opened without authorisation. Some models allow for temporary access using keys or code overrides, making them suitable for controlled use in secure areas. The alarm unit emits a loud audible warning—often in excess of 80dB—to notify nearby staff or building users that the door has been opened.
Advanced models can be integrated with fire alarm systems to disable the alarm during evacuation, ensuring that safety procedures are not disrupted. Others include features such as event logging, tamper detection, low battery indicators, and visual alerts, making them well-suited to high-risk or high-traffic environments.
Common Applications
- Care homes and healthcare settings – preventing residents or patients from using fire exits unsupervised
- Schools and nurseries – ensuring fire doors are not misused as general exits
- Retail and hospitality venues – protecting rear fire exits from unauthorised access
- Offices and commercial buildings – maintaining fire compartmentation in compliance with regulations
By alerting staff to unauthorised use, fire door alarms reduce the risk of fire spread, help maintain escape route integrity, and support day-to-day safety management.
Why Choose Firesense for Fire Door Alarms?
At Firesense, we understand that compliance and usability go hand in hand. Our fire door alarms are carefully selected to provide straightforward installation, reliable operation, and clear alerts when needed. We stock a range of solutions suitable for different door types and building layouts, ensuring you can choose the right alarm for your specific requirements. We also offer same-day dispatch on orders placed before 2.30pm, with trade counter collection available for local customers. Our knowledgeable team is always available to provide technical support and product advice, helping you select a system that integrates smoothly into your fire safety plan.
To find out more about our range of fire door alarms or to discuss your building’s requirements, contact Firesense today—we’re here to help you create safer environments with trusted, compliant products