Doorking 1520-042 Memory Chip 1000 Card Capacity post-mounted 40-Foot Length: Provides extended reach

40-Foot Length: Provides extended reach for connecting primary and secondary gate operators

Application: Microphone circuit board replacement for DoorKing® intercom systems

MAS001 Replacement Logic Board for Mega Arm Barrier Systems

mounting plate

Doorking 1520-042 Memory Chip 1000 Card Capacity post-mounted 40-Foot Length: Provides extended reachExpanded Credential Storage for DoorKing Access Systems The DoorKing 1520 042 is a replacement memory chip designed to store up to 1000 access credentials within compatible DoorKing systems. This chip restores or expands card capacity, ensuring reliable user management for residential, commercial, and gated property applications. It is a genuine OEM component engineered for stable, long term performance. Key Features Stores up to 1000 credentials for