TP-Link Tapo Smart Dimmer Switch
CSA Matter certified (certificate CSA2519DMAT45295-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Mar 22, 2025 · Connectivity: Wi-Fi · Platforms: Amazon Alexa and Google Home (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Matter certified as a dimmable light, so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app. The maker hasn’t named platforms on a page we hold.
- CSA certificate
- CSA2519DMAT45295-24, certified Mar 22, 2025
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
Amazon
Compare prices
3 stores
TP-Link Tapo
2-pack
Direct, non-affiliate linkNotes
Direct non-affiliate link to TP-Link Tapo's US product page for Matter-Certified Single Pole Smart Dimmable Switch White, Tapo S505D (2-pack); GTIN 840030706318 equals this record's GTIN. Confirm the exact variant, current price and delivery at the retailer.
Newegg
2-pack
Notes
Affiliate link to Newegg's US product page for TP-LINK Tapo S505D Smart Wi-Fi Dimmer Light Switch, Matter Pack of 2; GTIN 840030706318 equals this record's GTIN. Confirm the exact variant, current price and delivery at the retailer.
These are different packages and selections, not like-for-like prices. Check condition, pack quantity, included accessories and model before buying. Prices and availability are confirmed at each retailer.
CSA Matter Certified
Certificate: CSA2519DMAT45295-24TP-Link Tapo Smart Dimmer Switch is a smart switch, listed as connecting over Wi-Fi; it is CSA Matter certified on March 22, 2025 (certificate CSA2519DMAT45295-24). TP-Link says it requires a neutral wire.
Specifications
- Brand
- Tapo
- Category
- Switches
- Protocols
- Wi-Fi
- Certificate ID
- CSA2519DMAT45295-24
- Certified
- Mar 22, 2025
- Firmware
- 1.3.0
Ecosystem compatibility
Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is the TP-Link Tapo Smart Dimmer Switch Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA2519DMAT45295-24, certified Mar 22, 2025.
- Which smart home platforms does the TP-Link Tapo Smart Dimmer Switch work with?
- Unverified: its catalog record lists Amazon Alexa and Google Home, with no maker quote on file; check exact controller support. Controls can differ from app to app.
- Does the TP-Link Tapo Smart Dimmer Switch use Thread or Wi-Fi?
- Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.
- Where can I buy the TP-Link Tapo Smart Dimmer Switch?
- MatterCatalog has verified store links for it at Amazon, TP-Link Tapo and Newegg. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
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TP-Link Tapo Smart Dimmer Switch
CSA certified · 2-pack