DoorKing 1830-404 Memory Chip 3000 Capacity lm-la500 and residential gate applications

and residential gate applications

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Configurable DIP switch settings for range and time adjustments

maintaining the integrity of your gate system

The Viking Access DWCL20 Clutch and Handle is a genuine override assembly designed for Viking R6

DoorKing 1830-404 Memory Chip 3000 Capacity lm-la500 and residential gate applicationsReplacement Memory Chip for DoorKing Access Systems The DoorKing 1830 404 Memory Chip is a direct replacement for the legacy 1830 402 and 1837 147 chips, offering enhanced compatibility and expanded capacity. Designed for DoorKing telephone entry and access control systems, this chip supports models 1833, 1835, 1837, and 1838 144. With a 3000 entry capacity, the 1830 404 ensures your system can handle larger databases, making it an essential upgrade