TP-Link Tapo S505D Smart Dimmer Switch, Single Pole, Neutral Required
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 (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
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Amazon
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2 stores
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CSA Matter Certified
Certificate: CSA2519DMAT45295-24TP-Link Tapo S505D Smart Dimmer Switch, Single Pole, Neutral Required is a smart switch, listed as connecting over Wi-Fi; it is CSA Matter certified on March 22, 2025 (certificate CSA2519DMAT45295-24).
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 this switch Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA2519DMAT45295-24, certified Mar 22, 2025.
- Which smart home platforms does this switch work with?
- Unverified: its catalog record lists Amazon Alexa, with no maker quote on file; check exact controller support. Controls can differ from app to app.
- Does this 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 this switch?
- MatterCatalog has verified store links for it at Amazon and TP-Link Tapo. 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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Tapo S505D
CSA certified