WSFME31 - Speaker stands SANUS - Free user manual and instructions
Find the device manual for free WSFME31 SANUS in PDF.
| Product Type | Wall mount for speaker |
| Brand | Sanus |
| Model | WSFME31 |
| Compatibility | Sonos Era 300 |
| Maximum supported weight | 4.5 kg (10 lb) |
| Compatible wall types | Wood studs (2x4 inches minimum), solid concrete or concrete block, wall panel (drywall thickness ≥12.7 mm) |
| Materials | Steel (estimated) |
| Tools required for installation | Level, power drill, screwdriver, stud finder, awl (3 mm) |
| Box contents | Wall plate, speaker brackets, screws, anchors, hardware (details on page 3 of the manual) |
| Mounting instructions | Included, with detailed steps for each wall type |
| Maintenance | Clean with a soft, dry cloth. Do not use abrasive products. |
| Safety | Do not exceed the maximum load. Ensure the wall supports 5 times the total weight. Read the manual carefully before installation. |
| Warranty | Check Sanus website for details (estimated) |
| Repairability | Spare parts not specified. Contact Sanus customer service if issues arise. |
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USER MANUAL WSFME31 SANUS
WSFME31
WSFME32
Fixed Speaker Wall Mount
For SONOS ^® Era 300 ^TM
INSTRUCTION MANUAL

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Technical line drawing of a mechanical housing or enclosure with internal compartments and mounting holes (no text or symbols)We'll Make It Stress-Free
If you have any questions along the way, just give us a call.
US: +1 (800) 359-5520 · EMEA: +31 (0) 495 580 852 · UK: +44 (0) 800 056 2853
We're ready to help!
IMPORTANT SAFETY INSTRUCTIONS
— PLEASE READ ENTIRE MANUAL PRIOR TO USE — SAVE THESE INSTRUCTIONS
Before getting started, let's make sure this product is perfect for you!
This mount is designed to support only Sonos® Era 300™ speakers.

CAUTION: Avoid potential personal injuries and property damage!
- Check your speaker owner's manual to see if there are any special requirements for mounting your speaker.
- Please read through these instructions completely to be sure you're comfortable with this easy install process.
- Do not use this product for any purpose not explicitly specified by manufacturer.
● Manufacturer is not responsible for damage or injury caused by incorrect assembly or use. - The wall must be capable of supporting five times the weight of the speaker and mount combined.
- If you do not understand these instructions or have doubts about the safety of the installation, assembly or use of this product, contact Customer Service at +1 (800) 359-5520 (EMEA: +31 (0) 495 580 852; UK: +44 (0) 800 056 2853).
Speaker Weight Limit
DO NOT EXCEED

Tools Needed

Pencil
Wood Stud Install

Concrete Install

Drywall
Install

Supplied Parts and Hardware
⚠ WARNING: This product contains small items that could be a choking hazard if swallowed.
Before starting assembly, verify all parts are included and undamaged. If any parts are missing or damaged, do not return the damaged item to your dealer; contact Customer Service. Never use damaged parts!

NOTE: Not all hardware included will be used.
Quantities shown are for one speaker mount.



Speaker Bracket
Screw


Speaker Screw

STEP 1-A
Drywall Only InstallationAttack

CAUTION: Avoid potential personal injury or property damage!
● Drywall covering the wall must not be less than 1/2 in. (12.7 mm)



CAUTION: Avoid potential personal injury or property damage!
DO NOT use power tools for this step.
Both screws 03 MUST BE firmly tightened to prevent unwanted movement of the wall plate 04. Ensure the wall plate is securely fastened to the wall before continuing on to the next step, but DO NOT overtighten the screws.


STEP 1-B
Attach Wall Plate to Wall
Wood Stud Installation
CAUTION: Avoid potential personal injury or property damage!
● Drywall covering the wall must not exceed 5/8 in. (16 mm)
- Minimum wood stud size: nominal 2 x 4 in. (51 x 102 mm) actual 1½ x 3½ in. (38 x 89 mm)
- Stud center must be verified



CAUTION: Avoid potential personal injury or property damage!
DO NOT use power tools for this step.
Both screws 03 MUST BE firmly tightened to prevent unwanted movement of the wall plate 02. Ensure the wall plate is securely fastened to the wall before continuing on to the next step, but DO NOT overtighten the screws.


STEP 1-C
Attach Wall Plate to Wall
Solid Concrete or Concrete Block Installation

CAUTION: Avoid potential personal injury or property damage!
- Mount the wall pl02 directly onto the concrete surface (no wall covering)
● Minimum solid concrete thickness: 8 in. (203 mm)
● Minimum concrete block size: 8 x 8 x 16 in. (203 x 203 x 406 mm)



CAUTION: Avoid potential personal injury or property damage!
DO NOT use power tools for this step.
Both screws 03 MUST BE firmly tightened to prevent unwanted movement of the wall plate 02. Ensure the wall plate is securely fastened to the wall before continuing on to the next step, but DO NOT overtighten the screws.


STEP 2
Attach Bracket to Wall Plate

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Technical diagram of a mechanical device with internal components and a magnified inset showing a plug inserted into a housing (no text or symbols present)2

STEP 3
Attach Your Speaker


To Remove


Dimensions
WALL PLATE
![1.26in [32mm] 1.58in [40.1mm] 3.06in [77.7mm] 1/4 - 20 TAP HOLE 2.36in [60.1mm] Ø0.20in [5.2mm] Ø0.20in [5.2mm]](/content/2026/04/672295/images/82e2447a8d2160e50f923083f2fc942570e7cc445bf329990f710ae2ad25532d.jpg)
TOP VIEW
![WALL IS ON TOP 4.91in [124.8mm] 1.97in [50mm] 3.83in [97.3mm] Ø0.26in [6.5mm]](/content/2026/04/672295/images/398d05ee1c29e881f7c7e5da5ad07199e99cf800ee340f81d2e229832c219024.jpg)
3-D

natural_image
Technical line drawing of a mechanical bracket or mounting plate (no text or symbols)FRONT VIEW
![1.92in [48.7mm] 2.84in [72mm]](/content/2026/04/672295/images/57df2333727a8918907222f48026fa2c781b4a4f9af15569e3c1ca57441fdcc5.jpg)
SIDE VIEW
![4.57in [116mm]](/content/2026/04/672295/images/176fed0108f68f0030e742de85c992a417e63ff3b0958e71339b9efb158f9c8f.jpg)
WALL IS ON RIGHT
ESPAÑOL
Thank you for choosing SANUS! Please take a moment to let us know how we did:
Legrand AV Inc.
6436 City West Parkway
Eden Prairie, MN 55344 USA
US: +1 (800) 359-5520
Legrand AV Netherlands B.V.
Franklinstraat 14
6003 DK Weert Netherlands
UK: +44 (0) 800 056 2853
EMEA: +31 (0) 495 580 852
Authorized Representative for the UK
Starline Holding Technology Ltd.
Unit C Island Road
Reading RG2 ORP UK
Legrand AV Inc. and its affiliated corporations and subsidiaries (collectively, "Legrand"), intend to make this manual accurate and complete. However, Legrand AV makes no claim that the information contained herein covers all details, conditions, or variations. Nor does it provide for every possible contingency in connection with the installation or use of this product. The information contained in this document is subject to change without notice or obligation of any kind. Legrand AV makes no representation of warranty, expressed or implied, regarding the information contained herein. Legrand AV assumes no responsibility for accuracy, completeness or sufficiency of the information contained in this document.
©2023 Legrand AV Inc. All rights reserved. SANUS is a brand of Legrand.
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.
Legrand AV Inc. · 6436 City West Parkway · Eden Prairie, MN 55344 USA
6901-603224 00