Mobile Alerting for Building Automation
SIGNL4 delivers critical mobile alerts to the right people at the right time – automatically. Ensure fast response, fewer disruptions, and better facility management.
- R1,000+ customers globally
- RCloud-based and infrastructure-independent
- REasy setup in under 5 minutes
- RSeamless integration with existing building systems
Why Mobile Alerting is needed in Building Automation
Disruption in the building – who takes care of it?
Building automation relies on fast responses to issues that could impact safety, comfort, or operations. Mobile alerting enhances the responsiveness and efficiency of facility managers, technicians, and emergency personnel.
- RImmediate response to building system disruptions
- RMinimized downtime and operational impact
- RIncreased safety for people and property
- ROptimized workflows and reduced operational costs
- RFewer unnecessary checks – respond only when needed


Preventing Critical Failures by using Mobile Alerting
Mobile Alerting
Modern building systems – like HVAC, access control, ventilation, or lighting—generate real-time data. But detecting an issue isn’t enough. Failures and disruptions can have serious consequences. Without fast, reliable communication, even the best monitoring systems fall short. SIGNL4 offers a variety of features to bridge the gap between detection and action:
- RAlerting via app push, SMS, email, or voice call
- RAlways informed - even on the go
- RMobile acknowledgment, tracking and escalations in case of no response
Who is on Duty?
On-call Scheduling Built for Building Management
In building automation, technicians are expected to respond to issues around the clock. But when on-call schedules lack transparency and communication is inefficient, response times suffer—and operating costs rise.
SIGNL4 solves this with flexible, web-based on-call scheduling that ensures the right technician is alerted instantly, no matter where they are or what time it is.
- RAutomated routing of alerts to available personnel
- RReal-time visibility into who’s on duty—via mobile or web
- REasy shift planning and handover with a stand-in function
- RNo more confusion or missed responsibilities


Simple and Flexible Integration
Integration with Existing Systems in Building Automation
SIGNL4 integrates with common building automation protocols and systems such as BACnet, MQTT, CODESYS or via E-Mail or HTTP-Request. This means your alarms are forwarded directly to the mobile devices of on-call technicians—no manual intervention required.
24/7 Service Availability Â
Dynamic Call Forwarding
Need to ensure 24/7 service availability? SIGNL4 offers live call forwarding and voicemail alerting, so incoming customer calls are automatically routed to the on-call engineer—connecting your customers with the right person, anytime, anywhere.
- RDedicated 24/7 service number
- RAutomatic call forwarding to available team members
- RNever miss a critical voice message
- ROn-call availability from any location

SIGNL4 Has Your Back
Advantages of Mobile Alerting in Building AutomationÂ
- RReduced Response Times: Critical alerts are delivered instantly and automatically to the right technician.
- RMinimized Downtime: Fast responses mean fewer operational disruptions, operational interruptions and maintenance issues.
- RIncreased Efficiency: SIGNL4 adds shift planning, mobile notifications, and automated workflows for optimized processes in building automation.
- RImproved Service Quality and Customer Satisfaction: Faster incident resolution and resource allocation enhance overall service quality and keep tenants happy
- REnhanced Safety and Compliance: Effective communication and trackable incident handling with SIGNL4 increase safety and ensure compliance with regulatory requirements in facility and building management.
“If you’re looking for a lightweight, effective way to manage operational alerts without overcomplicating things, SIGNL4 delivers. It’s easy to implement, highly reliable, and scalable as your use cases grow.”
A proven solution
1000+ Customers worldwide


































Next Steps
Learn more about SIGNL4 and start your free 30-days trial of mobile alerting
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Solution
Smarter Mobile Alerting for Building Automation. SIGNL4 delivers intelligent mobile alerting designed specifically for building automation scenarios – especially incidents involving HVAC, refrigeration, electrical systems, and beyond. By integrating seamlessly with your existing infrastructure, SIGNL4 ensures that the right person or team is alerted instantly via mobile push, SMS, voice call, or email.
Alerts are actionable – team members can acknowledge, escalate, or transfer them in real time. Combined with intuitive on-call scheduling, SIGNL4 guarantees round-the-clock coverage and faster response to keep your building systems running smoothly and efficiently.
The Role of Alerting in Building AutomationÂ
Automated Mobile Alerting in Building Automation
Automated mobile alerting plays a vital role in modern building automation. It ensures that critical events—such as fires, temperature spikes, equipment failures, or unauthorized access—are detected and reported without delay. Real-time monitoring systems capture incidents as they happen, and alerting platforms like SIGNL4 automatically forward these alerts to the appropriate teams—whether it’s facility management, a security control center, or external service providers.
Increased Operational Safety and Energy Efficiency
Combining building automation with intelligent alerting boosts not only safety but also energy efficiency and operational reliability. The result? Improved performance, reduced costs, and a better experience for building occupants. Looking ahead, integrating building automation with IoT technologies will take these benefits even further—supporting the move toward smarter, more sustainable buildings.
What Role Does SIGNL4 Play in Building and Room Automation?
SIGNL4 is a powerful solution for mobile alerting in building and room automation. It ensures that critical alerts are delivered in real time to the mobile devices of technicians, security staff, or facility managers—enabling immediate action from anywhere.
With SIGNL4, every alert requires acknowledgment, providing full visibility into which issues have been addressed. Alerts can also be prioritized, enriched with context, and delivered across multiple channels (push, SMS, voice). Whether it’s a malfunction in the HVAC system or a door access anomaly, the right person is instantly notified and able to respond—minimizing downtime and preventing maintenance delays. This level of responsiveness supports operational continuity and is a clear advantage in facility management.
Automated Workflow Management for Maintenance and Issue Resolution
SIGNL4 also streamlines maintenance and incident resolution. With intuitive on-call scheduling, mobile notifications, and automated workflows, teams can coordinate more effectively and avoid manual errors. Processes become more transparent, response times improve, and service quality increases—directly impacting customer satisfaction.
At the same time, SIGNL4 supports compliance and strengthens security. In critical areas like fire safety, access control, or technical alarm systems, reliable, traceable alerting is essential. SIGNL4 ensures alerts are not only delivered quickly but also documented thoroughly, helping meet regulatory and operational requirements.
From faster responses and clearer accountability to improved service and compliance, SIGNL4 provides a comprehensive solution for optimizing operations in building automation.
Benefits for SIGNL4 Users
With SIGNL4, facility managers can count on reliable alert delivery—and the peace of mind that comes with knowing the right person is informed and ready to act.
Key benefits include:
- Operational Transparency: Clear communication and incident tracking provide insights into performance and potential risks.
- Boosted Productivity: Automated workflows and mobile access free up time for strategic tasks.
- Improved Collaboration: Real-time updates and shared alerts foster better teamwork.
- Scalability: Whether you’re managing one building or many, SIGNL4 scales effortlessly with your needs.
Smart Alerts for Smarter Buildings
As building automation evolves toward smart buildings and IoT-driven environments, SIGNL4 scales with you—supporting higher operational complexity while maintaining clarity and control.
- Real-time automated mobile alerts
- Acknowledgment and accountability
- Enriched notifications (e.g. location, instructions, priority)
- Flexible and scalable for growing infrastructures
Designed for Modern Facility Management
SIGNL4 ensures that:
- Technicians receive critical alerts wherever they are
- Every incident is acknowledged or escalated
- Shift schedules are clear, transparent, and adaptable
- Workflows are automated for faster issue resolution
The result? More uptime, better communication, improved efficiency, and peace of mind.