Lightning Detection and Alert System
The outdoor lightning alert system that teams rely on to protect people, avoid unnecessary shutdowns, and keep operations moving — powered by high-fidelity lightning detection.
- Deliver clear outdoor lightning alerts that get people to safety
- Keep operations moving with trusted warnings and all-clear signals
- See complete storm activity before, during, and after an alert
- What to know
- Lightning alert system
- Full storm awareness
- Key industries
- Specifications
What to know
Powered by total lightning
Detects both in-cloud and cloud-to-ground lightning to identify dangerous storms earlier and more accurately.
Designed for decisive action
Automates outdoor lightning alerts and all-clear signals to remove hesitation and enforce consistent safety protocols.
Built for scale
Supports large outdoor areas with reliable alerting across airports, campuses, sports facilities, and public venues.
Built for real-world operations
When lightning threatens, teams need warnings they can act on quickly to move people to safety and manage operations. Powered by the Earth Networks Total Lightning Network®, the lightning detection system delivers automated, site-wide alerts that remove hesitation and support consistent decisions.
Lightning warning system features:
- Automated audible and visual alerts: Sirens and strobes clearly signal when shelter is required.
- All-clear countdown display: Shows when it’s safe to return outdoors.
- Configurable alert settings: Tailor alert radius and schedules by location.
- Remote system control: Test and manage lightning alert system from any web-enabled device.
- Multi-channel notifications: Reinforce outdoor lightning alerts via text, email, or mobile app.
Full storm awareness, not just lightning alerts
A lightning alert system alone doesn’t explain what’s happening. AEM weather monitoring software gives teams a clear view of storm conditions around their site, so lightning alerts are backed by more complete situational awareness.
With Sferic Maps® you get:
- Complete storm context: View lightning alongside radar, precipitation, and other weather layers to understand evolving conditions.
- Clarity behind every alert: See what triggered the warning and how the storm is behaving as conditions change.
- Remote, real-time visibility: Monitor lightning and weather conditions from anywhere without putting staff in harm’s way.
- Post-event verification: Review historical lightning and weather data to validate decisions and strengthen safety protocols.
Trusted lightning alerts for safety-critical outdoor operations
The lightning warning system is designed for organizations that manage people, safety, and operations outdoors. By combining automated lightning alerts with trusted lightning detection, the system helps teams protect people, avoid unnecessary shutdowns, and resume activity with confidence.
This outdoor lightning alert system is used across industries where safety and operational continuity depend on fast, reliable decisions:
- Airports: Protect ground crews and passengers while minimizing delays and disruption
- Golf courses: Clear the course quickly and resume play with confidence
- Sports complexes: Safely manage athletes and spectators before, during, and after storms
- Schools & universities: Protect students and staff during outdoor activities and events
- Construction sites: Keep workers safe without unnecessary downtime during storms
- Mines: Manage lightning risk across large, exposed worksites
Lightning warning system specifications:
Environmental & Reliability
- Enclosure: NEMA Type 4X, IP66 rated
- Operating temperature: -40° to +122°F (-40° to +55°C)
- Wind load tolerance: Rated up to 142 lbs at 110 mph
Power & Backup
- AC power input: 85–264 VAC, 47–63 Hz
- DC power input (solar option): 20–28 VDC, 70 ma Standby, 4A with horn and strobe
- Battery backup: Up to 5 days without AC power
Audible & Visual Coverage
- Horn acoustic output: 117 dB, omnidirectional
- Strobe output: 175,000 Candela Peak
- Flash rate: 65–95 flashes per minute
Installation & Physical Specifications
- Mounting: 5” pipe
- Dimensions: 39” x 12” x 23.5” H/ 991 mm x 305mm x 597 mm
- Weight: 50 lbs (22.7kg)
Frequently asked questions
When lightning is detected within the configured alert radius, the lightning warning system automatically activates audible and visual alerts. Sirens and strobes signal that lightning risk is present and outdoor activity should stop immediately.
When lightning risk has passed, the system issues an all-clear signal using a distinct audible tone that is different from the initial warning. A visible all-clear countdown display shows operators when it is safe to resume outdoor activity.
Yes. The lightning warning system uses different audible patterns for the initial lightning warning and the all-clear, helping people distinguish between “seek shelter” and “resume activity” without confusion.
Alert radius, operating schedules, and thresholds are configurable by site. This allows organizations to align the lightning alert system with their safety policies, operating hours, and local conditions.
Yes. Authorized users can manually activate or silence alerts, providing flexibility alongside automated lightning warnings.
Yes. The lightning warning system supports custom voice message alerts, allowing spoken messages to be used instead of high-decibel horns in certain environments. This option is well suited for smaller standalone complexes or locations near residential areas where loud sirens may not be appropriate.
The lightning detection system includes battery backup and supports solar-powered configurations. Alerts continue to operate during power outages, helping ensure continuity during severe weather.
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