Heavy-Duty Open Button Control for Commercial Door Systems The LiftMaster 02-401M3 Push Button System is a durable, industrial-grade open control station designed for commercial and firehouse door operator systems. This push button features a large, illuminated actuator labeled “OPEN,” providing clear visibility and ease of operation in demanding environments. Compatible with LiftMaster® commercial operators, it ensures reliable manual control for quick access and safety applications. Key Features Function: Single-action push button labeled “OPEN” for manual door activation Compatibility: Designed for use with LiftMaster Logic 4.0/5.0 and MAXUM Series commercial door operators Design: Heavy-duty N4-rated enclosure for enhanced durability Visibility: Large green button ensures quick identification in emergency or low-light settings Installation: Simple wiring and mounting with pre-labeled connection terminals Use Case: Ideal for industrial facilities, fire stations, and automotive service bays Technical Specifications Part Number: 02-401M3 Type: Push Button System (N4, 3 Door with PCK) Switch Function: Momentary contact (normally open) Enclosure Rating: N4-rated for protection against dust and moisture Electrical Rating: Compatible with LiftMaster commercial operator circuits Mounting Type: Surface-mount control station Environment: Indoor/outdoor industrial use Labeling: “OPEN” engraved indicator for clear identification Conclusion The LiftMaster 02-401M3 Push Button System provides dependable manual control for LiftMaster commercial operators in industrial or emergency environments. With its rugged construction and high-visibility design, it’s built for safety, efficiency, and long-term reliability.
