Best Smart Light Switches · TP-Link Tapo · Updated June 2026
TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter): specs and price (2026)
TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) is not sold at a published US price. Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | Not published No firm single-pack canonical USD price confirmable; the draft's $28 was review-anecdotal. Official store sells primarily as 2-pack; single seen <$15 on sale, store list ~$37.99. priceUsd null rather than guess. |
|---|---|
| Brand | TP-Link Tapo |
| Released | 2025 |
| type | dimmer |
| protocol | wi-fi 2.4 GHz + matter |
| hub required | No |
| neutral wire required | Yes |
| three way capable | No |
| works with | alexa, apple_home, google_home, smartthings, matter |
| single pole | Yes |
| release year | 2025 |
Source: tp-link.com (verified 2026-06-20) · corroborated by pcworld.com. Tapo page confirms Matter-certified, Wi-Fi 2.4 GHz, neutral required, single pole only (3-way is the separate S515D kit), Alexa/Apple Home/Google/SmartThings, 150W LED TRIAC max. PCWorld review (Dec 2025) confirms 2025 release. priceUsd nulled: no canonical single-pack USD price confirmable (was guessed $28).
Frequently asked questions
How much does the TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) cost?
The TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) has no published US price as of 2026-06-20.
When was the TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) released?
The TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) was released 2025.
What are the TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter)'s key specs?
TP-Link Tapo S505D Smart Wi-Fi Dimmer Switch (Matter) (TP-Link Tapo): type dimmer, protocol wi-fi 2.4 GHz + matter, hub required No, neutral wire required Yes, three way capable No. Full sourced spec sheet verified 2026-06-20.