Symmetry Xtra Slim Linear Built-In Electric Fireplace | WiFi Smart Control | Recessed

Symmetry Xtra Slim Smart Electric Fireplace — Slim Linear Built-In Electric Fireplace with WiFi

The Amantii Symmetry Xtra Slim is a slim linear built-in electric fireplace that fits within a standard 2x4 wall and delivers full-frame flame performance without deep wall construction. With WiFi smart controls, 11 tray lighting effects, adjustable Fire & Ice flames, and 5,118 BTU of supplemental heat, it's the ideal linear electric fireplace for modern living rooms, bedrooms, offices, and commercial spaces where wall depth is limited.

Features at a Glance

• Ultra-Slim 2x4 Wall Compatible — Wall-mounted or fully recessed installation in a standard 2" x 4" wall — no deep construction required
• Clean Full-Frame Viewing Area — Contemporary linear design with a polished, minimal aesthetic
• WiFi Smart Controls — Full smartphone app compatibility for flame, heat, lighting, and temperature management
• Adjustable Flame Colors & Speed — Yellow, orange, and red flames with 5 settings per color and 3 motor speed adjustments
• 11 Tray Lighting Effects — Multi-color tray lighting below the flame adds depth and enhances room ambiance
• Up to 5,118 BTU — Two heater settings (750W low / 1,500W high) for efficient supplemental heat
• Smart Auto Mode — Thermostat-style auto mode automatically maintains your preferred room temperature
• Flame Without Heat — Enjoy the flame display independently from the heater year-round
• Remote Control Included — Full-feature remote for flame, heat, and lighting from across the room
• 2-Year Manufacturer's Warranty — Backed by Amantii's manufacturer warranty

Why the Symmetry Xtra Slim Wins

The Symmetry Xtra Slim brings the clean linear aesthetic of the Symmetry series into spaces where a full-depth recessed fireplace isn't an option. The slim profile fits within a 2x4 wall, but the full-frame viewing area and adjustable multi-color flames deliver a premium result that doesn't look like a compromise.

WiFi controls come standard, which matters in a fireplace at this price point — you get full smartphone management right out of the box. The 11 tray lighting effects add an ambient layer that transforms the room even when the heat is off, making this a year-round feature rather than just a seasonal appliance.

Technical Specifications

Find Your Size

The Symmetry Xtra Slim is available in three sizes — 42", 50", and 60" — ideal for living rooms, bedrooms, offices, condos, and commercial spaces where wall depth is a constraint. All sizes deliver the same WiFi-enabled smart controls and full-frame linear flame experience in an ultra-slim 2x4 wall-compatible package.

Warranty Information

Amantii Warranty

This product is backed by a 2-year manufacturer's warranty on parts for the original purchaser. Labor is not included. Amantii's warranty policy is strictly enforced.

For warranty claims or questions, please contact us at support@luxoutdoorfireplaces.com or (877) 335-2178.

Installation & Guides

Owners Manual (PDF)