meross MSS560 Smart Dimmer Switch, Single-Pole

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Product guide

meross MSS560 Smart Dimmer Switch, Single-Pole

The meross MSS560 smart dimmer switch pairs app and voice control with physical-button dimming for a single-pole lighting circuit. It requires a neutral wire and 2.4GHz Wi-Fi, and is intended for compatible dimmable bulbs rather than smart bulbs.

At a glance

Provides app-based dimming and on/off control, with voice control claimed for Apple HomeKit, Alexa and Google Assistant.
Physical button supports five brightness steps, while app control is advertised as 1%-100% dimming.
Timers and schedules can automate switching, including sunrise and sunset routines. The listing says schedules can run without internet.
The listing specifies 2.4GHz Wi-Fi and says no hub is required.

Price

$33.29Save 10%

Reference price: ~~$36.99~~

Price checked: Nov 13, 2026

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Often bought together

meross Smart Light Switch Single Pole, Supports HomeKit, Wi-Fi Light Switch | Neutral Wire Required, Works with Siri, Alexa, Google Assistant & SmartThings, Voice & Remote Control, Schedule (4 Pack)

$52.12

meross Smart WiFi Switch, 3-Way/Single-Pole, HomeKit Compatible, 2 Pack | Neutral Wire Required, Scheduling & Automation, Remote & Voice Control, No Hub Needed, Works with Alexa, Google, Apple Home

$43.99

Pros and cons

Pros

Offers app, voice and physical-button control, with scheduling and remote access when internet is available.
The listing claims local app control over the home Wi-Fi network during an internet outage.
Single-pole, 1-way use is suited to a compatible lighting circuit.

Cons

Requires a neutral wire, so it is not suited to installations without one.
The listing says it cannot be used with smart bulbs.

Technical specifications

25 specifications

Identity
Brand	meross
Model	MSS560
Switch type	Single Pole Dimmer Switch
Operation mode	ON-OFF
Circuit type	1-way

Connectivity and controls
Wireless connection listed	Wi-Fi
Control methods listed	Remote
Compatible devices	Smartphones, Tablets, Computers
Actuator type	Push Button
Number of positions	2

Electrical
Operating voltage	120 volts
Current rating	4 A
Wattage	400 watts
Terminal	Spst
Contact type	Normally Open
Connector type	Clamp

Dimensions and installation
Mounting type	Wall Mount
Dimensions	4.7 x 2.8 x 1.5 inches

Materials and protection
Material	Plastic
Contact material	Copper
International protection rating	IP00
Upper temperature rating	40 °C

Other listed details
Color	White
Specification met	Fcc, Ic,etl
Warranty description	2 Year Manufacturer

What to know before buying

Listing details to confirm

The listing specifies incandescent bulbs up to 400W and dimmable LED/CFL bulbs up to 150W. Its general 400 watts detail conflicts with that bulb-specific limit, so confirm the applicable load rating for the bulbs being installed. The listing also uses ON-OFF for the operation mode while describing dimming. Its claims of HomeKit, Alexa and Google Assistant support contrast with customer reports of Siri or Alexa compatibility problems. Customer feedback also varies on reliability, build quality, dimming and Wi-Fi stability. Confirm the selected model, bulb compatibility and ecosystem fit before purchase.

What’s in the box

Included

1 x Quick Installation Guide

Who is it for?

A good fit for

People with a neutral wire and a single-pole lighting circuit who want smart dimming, app control and scheduled switching.
Households using a compatible Apple HomeKit, Alexa or Google Assistant setup, subject to the reported compatibility caveats.

Less suited to

Installations without a neutral wire or circuits that need multi-way control.
Lighting setups using smart bulbs, or bulbs outside the stated dimmer-compatible types and load limits.

meross MSS560 Smart Dimmer Switch, Single-Pole · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 876 ratings

5 stars63%63%
4 stars13%13%
3 stars8%8%
2 stars6%6%
1 star10%10%

Customer feedback praises the appearance and describes positive HomeKit and Alexa experiences, but compatibility, reliability, build quality, dimming and Wi-Fi performance are mixed. Some users report trouble with Siri or Alexa, connection issues, or a switch that stopped working after 13 months. These experiences matter for a Wi-Fi dimmer whose listed strengths include app, voice and local control, but they do not establish how any individual unit will perform. Aggregate ratings lean positive overall, while a meaningful share of ratings are below five stars.

Positive themes

Some customers praise the appearance and report successful HomeKit or Alexa integration.

Negative themes

Some customers report Siri or Alexa control failures and recurring Wi-Fi problems.
Some report reliability concerns, including a unit that stopped working after 13 months, and describe the build as feeling inexpensive.

Mixed feedback

Reports on reliability, build quality and dimming range from working well to unsatisfactory.

Frequently asked questions

Does the MSS560 require a neutral wire?

Yes. The listing explicitly says a neutral wire is required.

Which bulbs does the listing say it supports?

It claims support for incandescent bulbs up to 400W and dimmable LED or CFL bulbs up to 150W. It also says smart bulbs cannot be used. Confirm the load limits for your specific bulbs because another listing detail gives a general 400 watts rating.

Can it be controlled when the internet is down?

The listing says schedules can continue without internet and that local app control is available over the home Wi-Fi network. Remote access from outside the home is described as requiring internet.

What smart-home platforms are listed?

The specifications list Amazon Alexa, Apple HomeKit, Google Assistant and SmartThings. Customer feedback reports mixed compatibility, including some users unable to control the switch with Siri or Alexa.