ESI offers a UL certified door lock monitoring solution that works well with almost all types of controllers made by different manufacturers. Our solution comes with installation schematics and technical instructions to allow seamless integration with your client’s existing controller.

With more than 7,500 successful installations of door lock monitoring solutions in New York, we are confident we are ready to meet your door lock monitoring requirements for all states.

HOW IT WORKS:

• Monitors for short circuits across door locks and car gate switches
• Monitors door position
• Prevents the car from running when failure modes are detected

* The standard box dimensions of a DLM unit are16x16x6.

* The units work with 230/120VAC. For other signal voltages, please call the factory.

* Depending on the configuration the actual product maybe different from the image shown.