The LiftMaster 02109 Control Station is a flush-mount, key-operated wall control designed for authorized operation of commercial and industrial overhead doors. Built for indoor use with an NEMA 1 rating, it mounts cleanly in the wall and helps restrict access to open/close commands via a keyed switch. Ideal as a replacement part or an upgrade for facilities that need secure, localized control, it is commonly used with LiftMaster commercial door operators on sectional doors, rolling steel doors, and grilles in warehouses, retail, parking, and institutional settings. The assembly includes a back box and faceplate for a professional, low-profile installation.
Functionality is determined by the connected operator: when wired to the appropriate control terminals, the keyed switch can command open/close or open-stop-close sequences per the operator’s configuration and logic board capabilities. The station interfaces with typical low-voltage control circuits on commercial operators and should never be connected to line voltage. Installation involves flush mounting, routing control wiring to the operator’s terminal strip, and testing for correct operation per the operator manual. For safe use, install within line-of-sight of the door and ensure compliant entrapment protection and signage in accordance with UL 325 and local codes. Compatible with most LiftMaster commercial door operators that accept dry-contact key switch inputs, making it a practical, universal-style solution for secure, indoor door control.