# Meross Smart Light Switch MSS510HK vs TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter): specs and price compared

A sourced, side-by-side comparison of the Meross Smart Light Switch MSS510HK (Meross) and TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) (TP-Link Tapo) among smart light switches.

## Side by side

| Spec | Meross Smart Light Switch MSS510HK | TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) |
| --- | --- | --- |
| US price | $29.99 | not published |
| Brand | Meross | TP-Link Tapo |
| Released | — | 2025 |
| Type | switch | dimmer |
| Protocol | wi-fi 2.4 GHz | wi-fi 2.4 GHz + matter |
| Hub required | No | No |
| Neutral wire required | Yes | Yes |
| Three way capable | No | No |
| Works with | alexa, apple_home, google_home, smartthings, siri | alexa, apple_home, google_home, smartthings, matter |
| Single pole | Yes | Yes |

## Key differences

- Type: Meross Smart Light Switch MSS510HK switch vs TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) dimmer
- Protocol: Meross Smart Light Switch MSS510HK wi-fi 2.4 GHz vs TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) wi-fi 2.4 GHz + matter
- Works with: Meross Smart Light Switch MSS510HK alexa, apple_home, google_home, smartthings, siri vs TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) alexa, apple_home, google_home, smartthings, matter

## What reviewers say

**Meross Smart Light Switch MSS510HK** — Both sources are from a single whitelisted outlet, Reviewed (USA Today), covering the Meross smart light switch (named 'MSS510', the HomeKit MSS510HK trim) across two smart-switch guides. The 2022 Apple HomeKit guide is hands-on tested; the 2023 guide is largely research-based per its editor's note. Neither published any lab measurement (response time, dB, or watts). Reviewers call it reliable, easy to install, and responsive across Alexa, Google Assistant, and Siri, while flagging budget build quality, a loud physical click, no app two-factor authentication, and an annoying on/off confirmation prompt. iMore, ShopSavvy and homekitnews were excluded as non-whitelisted. (2 sourced reviews.)

## Sources

- Meross Smart Light Switch MSS510HK: https://shop.meross.com/products/meross-smart-light-switch-supports-apple-homekit-siri-alexa-google-assistant-smartthings-2-4ghz-wifi-light-switch-neutral-wire-required-single-pole-remote-control-schedule-1-pack (shop.meross.com, verified 2026-06-20)
- TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter): https://www.tp-link.com/us/home-networking/smart-switch/tapo-s505d/ (tp-link.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/smart-light-switches/meross-smart-switch-mss510hk-vs-tp-link-tapo-s505d/
Cite: Per The Front Desk Review, Meross Smart Light Switch MSS510HK ($29.99) vs TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-light-switches/meross-smart-switch-mss510hk-vs-tp-link-tapo-s505d/
License: CC BY 4.0.