DoorKing 4602-018 Circuit Control Board Replacement for Models 9100 and 9150

Get dependable gate access performance with the DoorKing Systems 4602-018 circuit control board replacement, engineered to restore and optimize DoorKing 9100 and 9150 gate operators. This OEM control panel board (Manufacturer Part Number 4602-018) delivers reliable switching logic and rugged construction to support continuous security and access control in commercial, industrial, and multi-tenant residential installations. Manufactured in the US by Lee Dan Communications, the board is designed for straightforward, field-friendly installation so maintenance teams can minimize downtime and reduce service costs.

Upgrading to the 4602-018 improves responsiveness and consistency for integrated surveillance and monitoring systems, reduces false triggers, and extends the service life of legacy gate hardware. Compatibility with models 9100 and 9150 simplifies ordering, inventory management, and onsite replacement for gate contractors and facilities managers. Ideal for perimeter protection, visitor management, and employee access applications, the DoorKing 4602-018 helps maintain secure, uninterrupted operation of automatic gates. Order now or contact our technical team for installation guidance and compatibility assistance.

• Restores reliable gate operator performance for DoorKing 9100 and 9150 models
• OEM-quality 4602-018 PCB reduces downtime and ongoing maintenance costs
• Simple, field-friendly installation for faster service and minimal disruption
• Durable US-made construction (Lee Dan Communications) for long-term access control reliability
• Enhances integration with security, surveillance and monitoring systems