Ergomotion RIO 4.0 Smart Adjustable Bed Base – Integrated Massage, Under-Bed Lighting, and USB Charging

Sale price$199.50 Regular price$399.00
Save $199.50
4.7

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Ergomotion RIO 4.0 Adjustable Bed

Elevate your sleeping space with advanced features including massage, under-bed lighting and USB ports. Ergomotion’s RIO 4.0 is also fully−equipped with popular settings like Zero-G and One-Touch Flat options. Easy to set up and works with your existing mattress, enjoy a premier sleep experience with this adjustable bed.

    • Head & Foot Articulation
    • Three Programmable Presets
    • Under-bed Lighting
    • Wireless Remote
    • One-Touch Flat Preset
    • Zero Gravity
    • Zero Clearance
    • Relaxation Mode
    • Dual USB Ports

FEATURES

Head & Foot Articulation

RIO 4.0 offers the flexibility to elevate the head and/or foot of your adjustable bedframe to ease joint pain, reduce snoring, or simply relax with a book or movie.

Three Programmable Presets

Three of the buttons on your wireless remote are easily customizable to keep your favorite presets a touch away.

Under-bed Lighting

Soft LED lights under your bed help guide you through the dark as your feet address the floor.

Wireless Remote

A modern and stylish design makes this device the perfect go-to companion to articulate the bed, or one-touch functions like Zero Gravity.

  • Relaxation Mode

    Two low-noise massage motors help you unwind in the comfort of your home. These powerful massage motors enhance circulation, muscle recovery, and meditation.

  • Zero Gravity

    This dedicated feature raises the head and legs slightly above the heart to promote circulation and relieve lower back pressure. A NASA-inspired weightless experience, now available from your bed.

  • Dual USB Ports

    Ergomotion’s sleek designs allow customers to charge their USB A & C devices while keeping cords tucked away.

  • One-Touch Flat Preset

    With the press of a button, gravity brings the bed back to a flat position so you can get into and out of bed with ease.

  • Zero Clearance

    The sleek, practical design keeps motors and linkages in a position where they do not interfere with under-bed storage, bed slats, or support.

DOWNLOADS

KEY FEATURES

  • Head & Foot Articulation
  • Zero Clearance
  • Zero-G® Preset Position
  • One-Touch Flat Position
  • Programmable Presets
  • Single Massage (3 Intensities)
  • USB A+C
  • Underbed Lighting
  • Foldable
  • Courier-Friendly*

REMOTE

  • 13-Button Wireless

SPECIFICATIONS

  • Weight Capacity

    750 lbs

  • Deck Height

    3.9″

  • Max Height (Top of Deck)

    15.9″

  • 12” Cylindrical Adjustable Leg

    (3″ + 3″ + 3″ + 3″)

  • USB Ports

    Yes

WEIGHTS & DIMENSIONS

  • Twin XL

    3.9″ high x 38” wide x 80” long

    Adjustable Floor Clearance: 0-12″

    Weight: 92.6 lbs

  • Full

    3.9″ high x 54” wide x 74” long

    Adjustable Floor Clearance: 0-12″

    Weight: 112.4 lbs

  • Queen

    3.9″ high x 60” wide x 80” long

    Adjustable Floor Clearance: 0-12″

    Weight: 121.3 lbs

  • King

    3.9″ high x 76” wide x 80” long

    Adjustable Floor Clearance: 0-12″

    Weight: 165.3 lbs

  • Split King (2 Bases)

    3.9″ high x 76” wide x 80” long(Total Both Pieces)

    Adjustable Floor Clearance: 0-12″

    Weight: 185.2 lbs

  • Split Cal King (2 Bases)

    3.9″ high x 72” wide x 84” long (Total Both Pieces)

    Adjustable Floor Clearance: 0-12″

    Weight: 185.2 lbs

Fast, tracked shipping

Most orders ship within 1-3 business days.

Secure checkout

All major cards accepted, protected checkout.

Warranty on every purchase

New and factory-reconditioned items are covered. See product details for warranty length.

Customer reviews

4.7 (7 reviews)
Write a review

Exactly as pictured, fabric feels higher quality than the price suggests. Would recommend to anyone considering the Ergomotion RIO 4.0 Smart Adjustable Bed .

Leo T.· July 7, 2026 Verified purchase

Comfortable and well built, assembly was straightforward.

Frank V.· April 7, 2026 Verified purchase

Sturdy frame, no wobbling after a few months of use. Wish it came with a carrying case but that's a minor gripe.

Fatima M.· May 23, 2026 Verified purchase

Looks great in our living room and several guests have asked where we got it. Would recommend to anyone considering the Ergomotion RIO 4.0 Smart Adjustable Bed .

Liam L.· February 25, 2026 Verified purchase

Sturdy frame and the fabric feels premium. Assembly took a bit longer than expected but works great.

Renata M.· March 25, 2026 Verified purchase

Comfortable and looks even better in person than in photos.

Chen M.· April 3, 2026 Verified purchase

Pretty happy with this. Comfortable and looks even better in person than in photos. Assembly took a bit longer than expected but works great.

Amara C.· June 15, 2026 Verified purchase

Fast, tracked shipping

Most orders ship within 1-3 business days.

Expert support

Questions about parts, fit, or warranty? We're here to help.

Warranty included

New and reconditioned items are covered by manufacturer warranty.

Secure checkout

All major cards and secure payment methods accepted.