# meross MSS510 Smart Light Switch, Single-Pole Wi-Fi

The meross MSS510 smart light switch is a single-pole Wi-Fi switch with HomeKit support. It offers app-based remote control, voice control, and schedules, but installation requires a neutral wire and a 2.4GHz Wi-Fi connection.

- [Original product page](https://best-deals.pro/product/meross-mss510-single-pole-wifi-smart-light-switch)
- [View offer](https://best-deals.pro/visit/meross-mss510-single-pole-wifi-smart-light-switch)
- Market: US
- Language: en-US
- Currency: USD
- Brand: meross
- Model: MSS510
- Category: Tools & Garden > Electrical & Plumbing
- Price: 52.12 USD
- Previous price: 65.99 USD
- Discount: 21%
- Price checked: 2026-11-14T07:03:52.979Z
- Rating: 4.5 / 5
- Reviews: 157

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Supports Apple HomeKit and is also listed as compatible with Alexa, Google Assistant, Siri, and SmartThings.
- App control, schedules, timers, countdowns, and sunrise or sunset scheduling are described.
- The listing says schedules continue to work during internet outages, and describes local control within the home Wi-Fi network.
- Designed to replace a single-pole switch, not a 3-way switch.

## Pros

- Remote status monitoring and app control can help manage lights away from home.
- Scheduling and sunrise or sunset options support routine lighting automation.
- HomeKit support offers an option for buyers using Apple's smart-home ecosystem.

## Cons

- Requires a neutral wire in the electrical box and a 2.4GHz Wi-Fi connection.
- Not intended as a replacement for a 3-way switch.

## Specifications

### Identity
- Brand: meross
- Model: MSS510
### Connectivity and controls
- Wireless connection listed: Wi-Fi
- Control methods listed: Remote
- Wi-Fi band required: 2.4GHz Wi-Fi
### Electrical and switch details
- Switch configuration: Single pole
- Current rating: 10 A
- Operating voltage: 110 volts
- Rated wattage listed: 400 watts
### Dimensions and installation
- Mounting type listed: Wall Mount
- Dimensions listed: 4.7 x 2.8 x 1.5 inches
- Neutral wire: Required
### Materials and protection
- Material listed: Brass

## Before you buy

- Installation requires a neutral wire and 2.4GHz Wi-Fi. The listing specifies a single-pole switch, not a 3-way replacement. Confirm the existing wiring and circuit type before purchase.

## In the box

- Smart Light Switch (Included)

## A good fit for

- Homes with a neutral wire and a single-pole light circuit.
- Buyers seeking app, HomeKit, voice, or scheduled control of ordinary lights.

## Less suited to

- Installations without a neutral wire or using a 3-way switch.
- Buyers whose Wi-Fi setup does not provide 2.4GHz connectivity.

## Customer feedback

Customer feedback describes easy installation and setup and positive experiences with Apple Home compatibility. Connectivity is mixed, with reports of reliable operation alongside difficulty using the Apple Home app. That matters for buyers who depend on app access, even though the listing claims Wi-Fi and HomeKit support. Aggregate ratings skew positive but do not establish how the switch will work in a particular home.
- Positive themes: Customers appreciate installation and setup.
- Positive themes: Customers report positive Apple Home compatibility.
- Mixed feedback: Connectivity feedback is mixed, including reports of difficulty with the Apple Home app.

## Frequently asked questions

### Does the MSS510 require a neutral wire?
Yes. The listing says a neutral wire in the electrical box is required.
### Can this switch replace a 3-way switch?
No. The listing says it is for single-pole use rather than a 3-way switch.
### Which Wi-Fi band does it use?
The listing specifies a 2.4GHz Wi-Fi connection.
### Can it run schedules without internet?
The listing says schedules continue during internet outages and also describes local control over the home Wi-Fi network.

## Alternative options

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- [TREATLIFE Smart Light Switch Single Pole Works with Alexa, Google Home and SmartThings, 2.4GHz WiFi Timer Smart Switch, Neutral Wire Required, No Hub Required, FCC Listed, 4 Pack](https://best-deals.pro/visit/meross-mss510-single-pole-wifi-smart-light-switch)
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## Add-ons

- [meross Smart Dimmer Switch Single Pole, Neutral Wire Required, APP Control \| Supports Apple HomeKit, Alexa, Google & SmartThings, 2.4GHz WiFi Light Switch Dimmable LED, Voice Control Schedule, 4 Pack](https://best-deals.pro/visit/meross-mss510-single-pole-wifi-smart-light-switch)
- [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](https://best-deals.pro/visit/meross-mss510-single-pole-wifi-smart-light-switch)

## Images

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 1](https://best-deals.pro/i/PLxi_PSZu9PNeNaPPk2E_DuOAuEYPDsN6DwuQ1mX9aifDjPdt6ANFtG21hFfLiMRxsb5x4zlZUnNtVWhlsDZgw4TS04F-Rudo7ZVrUZwfSPiKZrA_ZrO1U5v.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 2](https://best-deals.pro/i/OjpwyPddGsJyiomXkGiRlfBLpDkJr0b-Nx5oLRhcS7MYHjsGfghLPJSJN-Ousm9sCZFnHnnTGeSugxyl42qvIQq-zOEkE9-GTfC99VWXUPk0SHjqYrzTKgGR.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 3](https://best-deals.pro/i/h3WwAd57uyFMUIuEIXIU-YyDRlBDkp_sw81fsY0ZQ_46K5XcXYdU9lEyUh1RVhFr3UxZ-eE7i7JmU63mAvhPp_GjWs6qWBRvRYMEgOCNtkuze4HsYD3DVUai.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 4](https://best-deals.pro/i/hjB1lndK7OJPdy2HLdPsN8JCvzt6huBIh3EiC9vAqyAEN4TBVp2JWUlKLNfrTDHrHBVC2JYeaGff9MhLbWaIIvZd7YldMs_0OkBnoYVq_9LxySoAARmjvK15.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 5](https://best-deals.pro/i/xwmfaT9dP2XDapQa6mqwjFN-k0H-ERgImK6M16jMcd-bdK2MdvhxJ8i6i6uvCYSkHLIDoZOaJ-TOYOTewXjlIIrz1hBvejAIbM5y_KmdazGStDh2M5h7rDhv.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 6](https://best-deals.pro/i/UEk1WHctLZJNtsGrhcC44tJcCMa4oH43Kze0-PUws118AdjfnO8HrHuScdXjQhTnQwG1cf6VnBjUH4AFCppKQ6Uw5Om8qcMOwMWWIZzNDh8I21Vj8HIcpx_0.jpg)

![meross MSS510 Smart Light Switch, Single-Pole Wi-Fi — 7](https://best-deals.pro/i/XkvE9VszCE6xv0P8dgzf-XBygou7PZsKL46UPlhupQvFQgXb0QZO7zirEun1MQjC257Dn831NINvvKkwH3MU7fofVCHUJC-u_FpXJu9Bz2BdNc4O_Bu_yPg7.jpg)