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    • GR4F1 GEM Remote for 4 Single Motor Boat Lifts

    GR4F1 GEM Remote for 4 Single Motor Boat Lifts

    Regular Price $1,152.85
    Item # GR4F1
    • Controls up to four single-motor boat lifts — perfect for docks with multiple lifts or boats.
    • Water-resistant floating transmitter & lockable control box — built to withstand marine conditions and keep your controls secure.
    • Radio-frequency remote (non line-of-sight) with 300 ft range — operate lifts from the dock or boat without needing to be near the control box.
    • 30 AMP control relays and standard compatibility with single-phase electric boat lift motors — reliable power handling for everyday use.
    • Option to control multiple lifts individually or together — gives flexibility when managing several boats or lifts at once.

    Typically Ships in 5 to 10 Business Days

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    Description
    The GEM GR4F1 Remote for 4 Single-Motor Boat Lifts puts full control of up to four independent lifts in your hands — ideal for marinas, multi-boat docks, or properties with more than one lift. With its water-resistant, lockable control box and floating radio-frequency transmitter (works up to 300 ft away), you get safe, reliable wireless operation even in harsh marine environments. The unit manages four separate motors, allowing you to operate each lift individually or in combination from a single control point. Compact yet powerful, the GR4F1 simplifies lift operation and gives you the flexibility to manage multiple boats with minimal hassle.

    Additional Info
    Item #: GR4F1
    Weight: 12 lbs
    Box Dimensions: 8.5"L x 6"W x 10.5"H
    Leveling Switch: YES
    Transmission: Radio (not line of sight)
    Max Range: 300 ft.
    Compliant: FCC & ETL
    Control Relays: 30 AMP Voltage: 220v
    PDF Guides
    GEM_REMOTES_-_Recommended_Wire_Size_for_Installation Download

    Why Choose Dockbuilders?

    With nearly 30 years of experience, Dock Builders Supply delivers dependable marine construction materials for projects of all sizes. Our products are selected with precision for durability, performance, and real-world dock applications.

    Backed by a knowledgeable team and supported with detailed estimates and drawings, we help you plan with clarity and build with confidence — from residential docks to large-scale marina installations.

    How It Works

    • Plan & Design

      Share your dock goals, and we’ll create a custom layout and materials list.

    • Select Components

      Choose durable, marine-grade parts tailored to your design.

    • Ship & Build

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