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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Construction: Durable machined steel designed to withstand heavy use and harsh environments
9240-381 (230V 3-Phase)
and seamless compatibility with supported models
Universal 4x4 inch face plates (two included)
Engineered for compatibility with hollow aluminum and metal doors
DoorKing 1812-017 Call Button Switch for 1812 Systems dks-1503 Construction: Durable machined steel designedPush Call Button Switch for DoorKing 1812 Telephone Entry Systems The DoorKing 1812 017 is a genuine replacement push call button switch used on DoorKing 1812 telephone entry systems. This is the press to activate style button commonly used for call or front panel activation functions, helping visitors initiate communication or trigger a programmed input depending on the system configuration. If your current button is sticking, intermittent,
