DoorKing 1814 Button Assembly for Commercial Intercoms lm-rsl12u Supports reliable shaft rotation and

Supports reliable shaft rotation and drive transfer through the intermediate shaft assembly

Internal Brake Solenoid Kit for LiftMaster Commercial Operators

making it ideal for residential properties

100° opening range per leaf with sealed IP67-rated drive units

The included two 33Ah batteries and two 10-watt solar panels deliver consistent power

DoorKing 1814 Button Assembly for Commercial Intercoms lm-rsl12u Supports reliable shaft rotation andReplacement Button Assembly for Commercial DoorKing Intercom Systems The DoorKing 1814 Button Assembly for Commercial Intercoms is a genuine replacement front panel button assembly used on select DoorKing telephone entry and intercom systems. These assemblies are commonly used on DoorKing 80 Series commercial style units, including 1834, 1835, and 1837 models, where the call directory or keypad interface relies on durable, repeatable button actuation.