Kasa KS225 (KS225P3, 3-pack)
CSA Matter certified (certificate CSA23100MAT40613-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Jan 6, 2023 · Connectivity: Wi-Fi · Platforms: Apple Home, Amazon Alexa and Samsung SmartThings (named by the maker); Google Home (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)
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Amazon
Where to buy
1 store
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA model/software record
Certificate: CSA23100MAT40613-24Certification evidence
Certified model and software
Certification covers the named model and software version. It does not establish firmware installed on a retail unit, the retailer package or current availability. KS225 is the device model; KS225P3 is the retail three-pack.
- Certified model
- KS225
- Certified software
- 1.0.0
- Primary certificate
- CSA23100MAT40613-24
Original exact device record is primary; later family-portfolio evidence remains separate.
View 2 certification records
Software 1.0.0 · version 65536
Certified 2023-01-06
CSA23100MAT40613-24Software 1.3.0 · version 66304
Certified 2025-03-22 · family FAM226269 · child
Separate family-portfolio record; it does not change the retail model or pack.
CSA25198MAT45290-24
Sources checked 2026-09-17. CSA DCL model record
A single-pole dimmer for compatible dimmable lighting, with physical brightness-up and brightness-down buttons. Not a 3-way dimmer. The linked Amazon listing is a three-pack, not a single switch. Confirm wall-box space and your exact lighting load before buying.
Specifications
- Brand
- Kasa
- Category
- Switches
- Protocols
- Matter, Wi-Fi
- Certificate ID
- CSA23100MAT40613-24
- Certified
- Jan 6, 2023
- Certified model
- KS225
- Certified software version
- 1.0.0
Certification covers the named model and software version. It does not establish firmware installed on a retail unit, the retailer package or current availability. KS225 is the device model; KS225P3 is the retail three-pack. View CSA model/software record
Ecosystem compatibility
Checked platforms are named on the maker’s own site. Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is this switch Matter certified?
- Yes. CSA Matter certificate CSA23100MAT40613-24 covers model KS225 with software 1.0.0. The certificate does not establish the firmware on a unit you buy.
- Which smart home platforms does this switch work with?
- The maker’s own site names Apple Home, Amazon Alexa and Samsung SmartThings. Unverified: its catalog record also lists Google Home, 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. 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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Kasa KS225 (KS225P3
CSA model/software record