KASTASwitches
KASTA Relay
CSA Certified
CSA Matter certified (certificate CSA25G7XMAT49263-24). Uses Thread, so it needs a Thread border router as well as your platform’s Matter controller.
At a glance: Matter certified: Yes, Dec 23, 2025 · Connectivity: Thread, Bluetooth · Thread border router: Needed (uses Thread)
- Works with
- Matter certified as a dimmer switch, 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
- CSA25G7XMAT49263-24, certified Dec 23, 2025
- Network & hub
- Thread; needs a Thread border router as well as your platform’s Matter controller

Sold outside the USAustralian version
Sold outside the US: we don't link a US store for this regional version.
Shop switches you can buy now →CSA Matter Certified
Certificate: CSA25G7XMAT49263-24KASTA Matter Push Button Switch Relay Mechanism
ThreadBluetooth
Specifications
- Brand
- KASTA
- Category
- Switches
- Protocols
- Thread, Bluetooth
- Certificate ID
- CSA25G7XMAT49263-24
- Certificate holder
- KASTA TECHNOLOGIES (AU) PTY LTD
- Certified
- Dec 23, 2025
- Firmware
- 3.0.0
Ecosystem compatibility
Matter
Quick answers
- Is the KASTA Relay Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA25G7XMAT49263-24, certified Dec 23, 2025.
- Does the KASTA Relay use Thread or Wi-Fi?
- Thread. Its catalog record lists Thread, and Matter devices that use Thread need a Thread border router in the home, in addition to your platform’s Matter controller.
- Is the KASTA Relay sold in the US?
- MatterCatalog labels it as sold outside the US: Australian version. We don't link a US store for this regional version.
From this product’s catalog record, not hands-on testing. Editorial policy
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