Doorking 1835-147 Replacement Memory Chip seco-larm Safety Compliance: UL325 and UL991

Safety Compliance: UL325 and UL991 certified – Classes I–IV

Power Requirements: 115 VAC

Compatibility: Refer to operator manual for model confirmation

delivering OEM-level reliability and long-term durability

Doorking 1835-147 Replacement Memory Chip seco-larm Safety Compliance: UL325 and UL991High Capacity Memory for Reliable Access Control Management The DoorKing 1835 147 Memory Chip is an essential high capacity component for DoorKings 1833, 1835, and 1837 telephone entry systems, designed to ensure smooth, efficient access control. Most clients seek this memory chip when their original chip fails or when they upgrade their main control board, making it crucial for properties with extensive data storage needs. With a substantial capacity