LiftMaster 71-909210MD FIELD Module Dual Auxiliary Limit Switch

Optimize gate operator performance and perimeter security with the LiftMaster FIELD Module Dual Auxiliary Limit Switch. Designed for gate operators, this field module delivers precise position feedback and dependable end-of-travel detection—reducing nuisance faults and improving overall system monitoring. The dual auxiliary limit switches provide redundancy so critical access points remain operational and safe, minimizing downtime and service calls for facility managers.

As an OEM-grade LiftMaster component (Manufacturer Part Number 71-909210MD), this module is engineered for easy onsite installation and retrofit into existing gate operator systems, helping integrators and contractors save time and labor costs. Built for commercial and high-use residential applications, it supports integration with access control, surveillance cameras, and security monitoring platforms to enhance situational awareness and enforcement.

Whether upgrading an older operator or stocking parts for maintenance contracts, this dual auxiliary limit switch module improves reliability, safety, and compatibility across your gate installations. Add the LiftMaster FIELD Module Dual Auxiliary Limit Switch to your security toolkit to strengthen access control—order now or contact our sales team for compatibility assistance.

• Improves gate safety and monitoring by providing reliable position feedback for gate operators
• Dual auxiliary limit switches offer redundancy for consistent operation and reduced downtime
• Field-module design simplifies onsite installation and retrofits, saving labor time
• Enhances security and surveillance integration with precise end-of-travel detection for access control systems
• Durable, OEM-quality component (Part No. 71-909210MD) built to withstand continuous commercial use