Building Fire Alarm Resilience for Climate-Driven Disasters
By Andrew Erickson
April 17, 2025
Our emergency landscape is changing. Wildfires, floods, hurricanes, and extreme heat events are becoming more frequent and more severe in many areas. Whether driven by climate change or natural cycles, these disasters place significant demands on fire alarm monitoring systems. Many older, legacy systems weren't built to handle the challenges posed by today's evolving risks.
In the past, it was enough for systems to detect smoke or heat and send a signal over stable copper telephone lines. But now, fire alarm systems are up against regional power outages, damaged communication infrastructure, and harsh environmental conditions that can disable vulnerable systems when they're needed most.
Let's take a closer look at the challenges of monitoring fire alarms in an increasingly unpredictable world - and how the right alarm monitoring systems are designed to handle these critical moments.

Incomplete Alarm Systems Go Down During Disasters
If your fire alarm monitoring system fails during a weather emergency, you risk more than code violations and inconvenient downtime. You risk adding to the chaos of an already dangerous situation. A missed alarm in the middle of a wildfire evacuation or a hurricane response can lead to serious - and entirely avoidable - losses.
But why do legacy systems fail in these moments?
- Wildfire Damage
Wildfires like the ones that famously burn through the West aren't just burning forests. They're also destroying critical communication lines and roadside telecom infrastructure. If your system depends on those lines, alarms simply won't reach the central station. - Hurricane Outages
Hurricanes knock out power for days. Older fire alarm panels often can't operate without grid power - or they only have short-duration battery backups in place. - Flooding
Low-lying municipalities and transit systems can be submerged in water. This damages hardwired alarm panels and shorts out copper lines. - Extreme Heat
Prolonged temperatures over 100 F can cause hardware components to degrade or fail altogether, especially if they're not built for harsh environments.
As a result of these failures, you're left operating without visibility during the exact moment you need it most. That's not a compromise any life safety manager should have to accept.
Older Systems May Not Handle Weather Correctly
Decades ago, fire alarm monitoring was based on a few stable assumptions. Many of those no longer hold true today, especially during major weather events.
The most common vulnerabilities we see in older systems are:
- Dependency on POTS and Copper Lines
POTS (plain old telephone service) lines are being phased out by telecom carriers. They're also physically fragile. Wildfires, hurricanes, or even a careless backhoe can take out a copper cable - and your alarm signals with it. - Single-Path Communication
Relying on one transmission path is troublesome when infrastructure is stretched thin or completely destroyed. Without cellular backup, IP failover, or radio transmission, you're left with a single point of failure. - No Remote Monitoring
If you can't remotely log into your monitoring system, you can't see which alarms are triggered or which sites are offline. During emergencies like hurricanes or wildfires, sending a technician to a damaged site can be outright dangerous - if not (either ethically or physically) impossible. - Non-Hardened Equipment
Standard commercial fire panels often aren't built to handle intense heat, floods, high humidity, or high-salt environments. They can quietly fail right when you need them to perform.
Build a Climate-Resilient Monitoring Solution
To effectively address these accelerating threats, your fire alarm monitoring system must be:
- Redundant
You need multiple communication paths - IP, cellular, radio - with built-in failover. When one route is disrupted, another must take over instantly. - Remotely Accessible
A web-based interface lets you manage alarms, acknowledge events, and troubleshoot panels from anywhere with a secure internet connection. No on-site presence is required. - Hardened and Reliable
Equipment should have enclosures and power systems designed to survive punishing environmental conditions, whether that's extreme heat, moisture, or prolonged outages. - Scalable Across Jurisdictions
Large municipalities, transit authorities, or military bases often monitor hundreds - or even thousands - of points. A single system must compile alarm data across all sites. - Compliant and Supervised
It should meet UL 864 10th Edition, NFPA 72, and relevant Unified Facilities Criteria (UFC) if you're in the federal space. Continuous supervision of all inputs and lines is necessary.
Choose Gear That Helps You Prepare for Climate Risk
Digitize has spent over 45 years building monitoring systems for mission-critical environments. We've worked with local governments, military bases, and DOTs that face intense pressure to keep services running - even in the worst disasters.
Our flagship solution, the Prism LX, is purpose-built for these type of challenges.
Multiple Communication Paths
- IP/Ethernet
- Fiber
- Cellular (with modems)
- Serial connections
- Radio (with external transceivers)
Redundancy isn't just a luxury anymore. If a hurricane knocks out cell service, you still have Ethernet or fiber. If a wildfire destroys fiber lines, radio steps in to keep data flowing.
Remote Monitoring and Diagnostics
The Prism LX features a remote interface for:
- Real-time alarm viewing
- Acknowledging or silencing alarms
- Viewing logs and troubleshooting
- Running diagnostics from anywhere
During a weather-related emergency, remote login can be the difference between a small incident and a major disaster.
UL 864 10th Edition Certified
The Prism LX's strict UL compliance makes sure you get tested and proven supervision, redundancy, and communication reliability. Military or federal installations can also meet requirements under UFC.
Ruggedized and Custom Enclosures
Digitize panels can be placed in NEMA enclosures for:
- High-temperature tolerance
- Moisture resistance
- Filtered ventilation or internal fans
- 24+ hour battery backup
Scalable for Wide-Area Monitoring
Designed for hundreds or thousands of alarm points, the Prism LX can unify fire, security, and utility alarms into a single interface. Large operators - such as transit agencies or military bases - can see all alarm activity from one location. This enables faster and more coordinated emergency response.
GIS & Location Intelligence Play a Role in How You Take Action
A single alarm telling you "something's wrong" might not be enough during a an emergency. You also need to know where the event is happening - and what else might be impacted nearby.
Integrating your fire alarm data with GIS (Geographic Information Systems) gives you a real-time map of exactly which alarms are triggered and where they're located. Overlay this data on hazard maps, evacuation routes, or infrastructure layers, and you gain powerful situational awareness. For example:
- Prioritize site visits based on fire boundaries or flooded zones.
- Identify clusters of sites that have lost connectivity.
- Optimize evacuation routes based on real-time data.
Digitize systems like the Remote Annunciator display and export alarm data, turning raw alarm points into actionable intelligence during a crisis.
Battery Backup and Power Resilience: The Overlooked Lifeline
What happens when the commercial power grid goes down? During hurricanes, wildfires, or heatwaves, power failures are more common than not. That's why backup power is an important piece of any climate-resilient monitoring strategy.
Digitize offers battery-backed power supplies for the Prism LX that can keep your systems running for up to 24-48 hours. This is a key lifeline for:
- Emergency shelters
- Hospitals and clinics
- Water treatment plants
- Transit control centers
Some high-risk regions even integrate solar or generator support to extend backup capabilities indefinitely. Regular testing and maintenance of these systems make sure you don't discover a dead battery pack when you can least afford it.
Fire Alarm Monitoring Is Emergency Infrastructure
Fire alarm monitoring isn't just a code mandate or a box to check - it's front-line defense in a world where big storms and fires happen frequently.
Digitize has already partnered with municipalities, federal agencies, and transit operators to create systems that can handle this reality. Whether you're looking to simply organize alarms in one place or also prepare for an upcoming wildfire season, you need a solution that stays online when everything else fails.
Schedule a consultation with a Digitize engineer to discuss:
- Upgrading legacy systems
- Adding redundant communication paths
- Hardened enclosures for exposed areas
- Scalable monitoring for multi-site deployments
Call 1-800-523-7232 or email info@digitize-inc.com to get started.
Your community depends on reliable, always-on fire alarm monitoring.

Andrew Erickson
Andrew Erickson is an Application Engineer at DPS Telecom, a manufacturer of semi-custom remote alarm monitoring systems based in Fresno, California. Andrew brings more than 18 years of experience building site monitoring solutions, developing intuitive user interfaces and documentation, and...Read More