Smart boat lift controllers

Keep your lift. Upgrade your control.

Bring app control, position awareness, and waterproof remotes to your existing GEM or TECH cabinet. Start with free local Bluetooth control. Add Wi-Fi remote access when you need it.
X4.4 controller installed in an existing lift control box, shown with the cover removed
Atlantis Boater example showing lift position, UP, STOP, DOWN, and saved presets
Atlantis Boater · Example screen
Music: Happy Beats / Business Moves Vol. 10 by ende.app (CC BY 4.0)

Atlantis Retrofit Kit

Request an installation quote.

Tell us about your existing lift and where it's installed. We'll help confirm compatibility, discuss installation, and scope your quote.

Check fit & get a quote
Compatible with iOS and Android

Download Atlantis Boater now.

Atlantis Retrofit Kit works with the Atlantis Boater app for smart lift control from the phone owners already carry.

01

Know your lift. Take control.

See lift status, choose how you connect, and manage access through one connected control system. Built for owners and captains, with tools for the dealers who support them.

Control your way

Clear lift actions, guarded app commands, premium long-range waterproof remotes, and marina-ready access assignment.

Accurate position awareness

Position sensing helps owners, captains, and support teams understand lift state before they act.

Safety-first workflows

Permission checks, status context, audit trails, and support visibility reduce blind operation.

Reliable connectivity

Atlantis Boater controls the lift over Bluetooth for free. Optional Atlantis Remote Anywhere Access over Wi-Fi adds remote notifications and control.

2-year limited warranty

Covered Atlantis devices include a 2-year limited warranty when installed, configured, maintained, and used according to published requirements.

02

The controller upgrade, without the cabinet replacement.

Atlantis Retrofit Kit brings modern lift logic, premium long-range waterproof remotes, app control, position awareness, and support workflows to the controller cabinet already mounted on the dock.

  • Retrofits legacy GEM and TECH controller cabinets
  • Improves lift control, position accuracy, safety workflows, and connectivity
  • Supports free Bluetooth local lift control in Atlantis Boater without Wi-Fi
  • Adds optional Atlantis Remote Anywhere Access over Wi-Fi for remote control and notifications
  • Includes premium long-range waterproof remotes
  • Backed by a 2-year limited warranty
  • Adds Atlantis Boater app control without replacing the enclosure
  • Supports residential owners and marina-assigned commercial lift access
  • Designed for dealer installation, calibration, and support workflows
2-year limited warranty

Covered Atlantis devices include a 2-year limited warranty with claims, coverage, exclusions, and eligibility handled through Atlantis Support.

X4.4 controller installed in an existing lift control box, shown with the cover removed
X4.4 installed in an existing lift control box
X4.4 controller installed in an existing lift control box, shown with the cover removed
03

Controller hardware, app access, and dealer support in one path.

The retrofit kit replaces aging control logic while preserving the enclosure, wiring path, and installation footprint wherever that is the cleanest, fastest, most practical upgrade.

  • Purpose-built for GEM and TECH modernization
  • Precise position awareness and safety-minded control workflows
  • Free Bluetooth local control when Wi-Fi is not needed or unavailable
  • Optional Atlantis Remote Anywhere Access over Wi-Fi for $6 monthly or $66 annually per lift
  • 2-year limited warranty on covered Atlantis devices
  • Residential, yacht, and marina-assigned commercial lift access models
  • Dealer setup, diagnostics, calibration, and support workflows

Marina management software

Atlantis Marina.

Your whole marina. One connected platform.

Bring reservations, billing, customer records and boater messaging together. Connect assigned lift access with Atlantis controllers, from the same team that builds your hardware.

  • Poseidon Marina AI included on every plan
  • Free self-service or assisted onboarding
See the smart marina platform
Atlantis Marina operations dashboard showing arrivals, staff work, revenue and recent activity for a demo marina
Operations overview Demo marina

Before you upgrade

Good questions.
Clear answers.

Know what fits, what connects, and what comes next.

Will Atlantis work with my existing boat lift?

The Atlantis Retrofit Kit is designed for compatible legacy GEM and TECH controller cabinets. Compatibility depends on your cabinet and lift configuration. Tell us your cabinet brand and model so Atlantis or an authorized dealer can confirm the right setup before you buy.

Do I need Wi-Fi or a subscription?

Local lift control through Atlantis Boater uses Bluetooth and is free, with no Wi-Fi connection or remote-access subscription required. Optional Atlantis Remote Anywhere Access adds remote control and notifications over Wi-Fi for $6 monthly or $66 annually per lift, subject to connectivity and network availability.

How much does the controller upgrade cost?

Contact Atlantis for a quote based on your existing equipment and installation needs. Hardware and installation are scoped for your project; the optional remote-access plan is separate. Request a retrofit quote or talk to an authorized dealer.

Who installs and sets up the retrofit kit?

The kit is designed for dealer installation, configuration, and calibration. An authorized Atlantis dealer can help plan the retrofit and set up app access. Find a dealer, or contact Atlantis to discuss availability in your area.

Can I use my iPhone or Android phone?

Yes. Atlantis Boater is available for iOS and Android. It provides local Bluetooth control for approved Atlantis lifts, with presets, schedules, and support. The retrofit kit also includes waterproof remotes.

What warranty comes with Atlantis hardware?

Covered Atlantis devices include a 2-year limited warranty, subject to installation, configuration, maintenance, and use requirements. Review the warranty coverage and exclusions for eligibility and the claims process.

Your next day on the water starts at the dock

Ready to upgrade your lift?

Tell us what you have. We'll help you find the right Atlantis setup and installation path.