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Door Lock Monitoring

Protect Riders, Prevent Failures, and Stay Compliant with a Reliable Elevator Door Lock Monitoring System

When elevator doors malfunction, it’s more than an inconvenience; it’s a safety risk. A door that opens at the wrong time or fails to lock properly puts passengers in danger and puts your building out of code. And in South Florida, violations aren’t cheap.

That’s why we install and service elevator door lock monitoring systems that work seamlessly with your existing setup. Designed to meet elevator code compliance standards and prevent unauthorized or unsafe door movements, these systems detect faults before they turn into incidents.

If you’re unsure whether your building meets the latest door safety requirements, now is the time to check. Call us for an assessment and stay ahead of issues that could compromise safety or result in costly shutdowns

Why Door Lock Monitoring Is Now a Must-Have

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Stay Compliant Without Replacing Everything

Many buildings fail inspection because they don’t have a compliant door lock monitoring elevator setup. We install door lock monitoring system elevator retrofits that meet current elevator code compliance. You get peace of mind, fewer repair calls, and a smooth inspection process without the high cost or downtime that comes with elevator replacements.

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Stop Risk Before It Becomes a Liability

One unlocked door at the wrong moment can cause serious injury, legal trouble, or both. This is why we install elevator safety mechanisms that stop operation if the door isn’t fully secured. It’s the kind of upgrade no one sees but it protects your riders, protects your name, and keeps your building running safely every day.

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Reduce Long-Term Wear and Avoid Emergency Repairs

Even small door issues can create mechanical stress across the entire unit. Our solution improves timing, prevents misalignment, and keeps strain off motors and controls. With full elevator code compliance, you’re not just avoiding violations – you’re extending equipment life and cutting down on surprise repair costs.

More Than Door Lock Monitoring – Our Full Elevator Services in South Florida

We offer a comprehensive range of elevator services to ensure your systems operate safely and efficiently:

  • Elevator Repairs: Prompt and reliable fixes for all elevator types
  • Maintenance Plans: Custom schedules designed to prevent costly issues
  • Installations: New systems tailored to your building’s layout and needs
  • Inspections: In-depth evaluations to catch problems and ensure compliance
  • Modernizations: Performance and safety upgrades for outdated systems
  • Cab Interiors: Clean, professional finishes that enhance your building’s image
  • Hygiene & Sanitation: Services to maintain cleanliness and health standards
  • Emergency Phone Service: Code-required communication systems, fully installed and tested

With these services, we ensure your elevators remain compliant, safe, and operational.

Why Wait for a Violation? Upgrade Your Door Monitoring Now

You don’t need a full overhaul to make your elevator safer and compliant. If inspections, liability risks, or shutdowns are on your mind, this is the upgrade that solves it.

 

With our door lock monitoring retrofit, you can meet code, protect riders, and avoid costly downtime – all without replacing your system. Call (305) 363-5885 today and get your elevator updated before problems start.

Frequently Asked Questions About
Door Lock Monitoring (DLM)

What is Door Lock Monitoring (DLM)?

Door Lock Monitoring, commonly called DLM, is a required elevator safety feature that continuously checks the status of the elevator’s door contact circuits. These circuits are responsible for confirming whether the elevator doors are properly closed and secured before the car moves.

If DLM detects any fault or irregularity, such as a door circuit that isn’t closing properly, it automatically stops the elevator from operating in automatic mode. This prevents unsafe travel and protects both passengers and the equipment.

Is my elevator required to have DLM?

Yes. As of January 1, 2024, Florida State Law requires all elevator systems, regardless of building type, to have a fully functional Door Lock Monitoring system.

This requirement applies to both commercial and residential elevators. If your elevator is not upgraded with DLM, you will not pass your next state inspection. Non-compliance can lead to elevator shutdowns, fines, and certificate renewal issues from the Authorities Having Jurisdiction (AHJ).

What is the deadline to install DLM?

The official deadline for installing Door Lock Monitoring was January 1, 2024. Elevators that are not upgraded by this date are considered non-compliant.

Although the deadline has passed, enforcement continues through inspections. Property owners who have not yet installed DLM should act immediately to avoid costly violations, delays in scheduling, or higher prices caused by the large volume of last-minute installations.

Why is Door Lock Monitoring enforced?

Door Lock Monitoring is enforced to protect passengers and ensure the safe operation of elevators. Faulty door circuits are one of the most common causes of elevator safety incidents. By requiring DLM, Florida aligns with the ASME A17.3-2015 Safety Code, which raises the overall safety standard for elevators across the state.

Compliance isn’t optional; it’s a legal requirement. Installing DLM ensures your building remains safe, operational, and fully certified.

What happens if I don’t comply with the DLM requirement?

Failure to comply with the DLM requirement can lead to serious and expensive consequences, including:

  • Failed State Inspections: Your elevator will not pass its annual inspection without DLM.
  • Non-renewal of Certificates: You may lose your elevator operating certificate.
  • Fines and Violations: AHJ can issue penalties for each non-compliant unit.
  • Elevator Shutdowns: Authorities can take the elevator out of service until DLM is installed.
  • Increased Costs: The longer you wait, the more likely you are to face delays and higher installation costs due to high demand.

Taking action early helps you avoid interruptions and ensures the safety of everyone in your building.

Does DLM require routine inspections and maintenance?

Yes. Like any other safety system, DLM must be inspected and maintained regularly to ensure it continues to work as intended.

Clark Elevator Co. provides:

  • Routine inspections to check for system faults or wear.
  • Annual maintenance to keep your system compliant with Florida state laws and the ASME Safety Code.
  • Documentation support to help you stay ready for state inspections.

Regular maintenance prevents sudden shutdowns, ensures continuous compliance, and extends the life of your elevator system.

How can I ensure my elevator complies with DLM requirements?

To comply with Florida’s DLM requirement, your elevator must be evaluated by a licensed elevator contractor.

For elevators installed before 2015, compliance often involves:

  • Installing new hardware components, including a Door Lock Monitor Control Box.
  • Performing software upgrades where required.
  • Modifying existing wiring to ensure the system communicates correctly with the elevator controls.

The exact scope and cost depend on the elevator’s make, model, and age. Working with an experienced contractor ensures proper installation and long-term system reliability.

Service Guaranteed

Service Guaranteed

Clark Elevator company has the very best dedication to provide top quality customer support.

Certified

Certified

Our crew is completely certified, providing knowledgeable and friendly service.
Service

24hr Service

Our team is ready to help you at any hour of the day, we will respond to your emergency.
Years Of Experience

40 yrs Of Experience

Four decades in the field give you an elevator partner who’s seen every challenge and knows how to keep your building running smoothly year after year.

Units Serviced

500+ Units Serviced

With more than 500 elevators maintained and modernized, you get the confidence that your system is cared for by a team trusted to keep hundreds of properties safe and moving.

Built on American Standards 

Founded in the United States, Clark Elevator Company proudly partners with U.S. manufacturers and suppliers whenever possible. This commitment supports American jobs while ensuring quality, reliability, and long-term durability for your equipment.

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