The LiftMaster 373LM is a 3-button Security+ 315 MHz remote control designed for residential garage door openers and compatible LiftMaster radio control applications. Engineered for secure and reliable wireless operation, the 373LM allows users to control up to three compatible garage doors or access devices from a single handheld transmitter.
Compatible with LiftMaster Security+ garage door openers and radio controls featuring purple learn buttons, the 373LM provides dependable integration across supported LiftMaster operator systems utilizing 315 MHz radio technology. Its three-button configuration allows convenient multi-device control for residential properties with multiple garage doors or controlled access points.
Security+ rolling code technology generates a new encrypted code with every transmission to help safeguard wireless communication and reduce unauthorized access risks. The compact handheld transmitter design delivers dependable day-to-day operation while maintaining compatibility with supported LiftMaster residential access systems.
A directional visor clip is included for convenient in-vehicle mounting, while the included 3V lithium battery provides long-lasting operation with an estimated battery life of up to five years under normal use conditions.
The LiftMaster 373LM provides a reliable and easy-to-program remote control solution for residential garage door and wireless access control applications.
Specifications:Model: 373LMProduct Type: 3-Button Security+ 315 MHz Remote ControlManufacturer: LiftMasterButton Configuration: Three ButtonApplication Type: Residential Garage Door Access ControlRemote Capacity: Controls Up to 3 Compatible Devices
Technology Compatibility:Security+ 315 MHz
GDO Learn Button Color Compatibility:Purple
Technology Type: Rolling Code & Encrypted Wireless CommunicationPower Supply: 3V Lithium Battery (Included)Estimated Battery Life: Up to 5 YearsIncluded Accessories: Directional Visor ClipWarranty: 1-Year Accessory Warranty
Key Features:3-button remote controlCompatible with Security+ 315 MHz systemsControls up to 3 compatible devicesSecurity+ rolling code encryption technologyDesigned for purple learn button operatorsReliable wireless garage door access controlDirectional visor clip includedLong-life 3V lithium battery includedCompact and durable handheld transmitter designSimple programming and dependable daily operation
Compatible Applications:
Residential garage door openersLiftMaster radio control systemsMulti-door residential propertiesVehicle visor-mounted access controlResidential perimeter access systemsEveryday wireless access applications
Resources
- LiftMaster 373LM Programming Instructions
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