Zemismart Curtain Switch
The Zemismart Curtain Switch is Matter certified (certificate CSA242D9MAT43404-24). A certified Matter device can be added to any Matter controller whose app supports its device type, such as Apple Home, Google Home, Alexa, SmartThings or Home Assistant; features vary by app. The maker hasn’t named platforms on a page we hold. Sold in the US at Zemismart.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA242D9MAT43404-24).
At a glance: Matter certified: Yes · Connectivity: Wi-Fi · Platforms: Apple Home, Amazon Alexa, Google Home and Samsung SmartThings (listed in its catalog record, unverified)
- Works with
- Matter certified as a window covering, 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
- CSA242D9MAT43404-24
- Model number
- ZM20A
Updated : the last change to this page’s certification, platform or store facts.
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Zemismart
Where to buy
1 store
Zemismart
Notes
Link to Zemismart’s own store page for the Matter over Wi-Fi Smart Curtain Switch, model ZM20A, the model number of this record (and the part number of its CSA certificate). Confirm the version, current price and delivery at Zemismart.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA242D9MAT43404-24Matter 1.2 certificate
Its certificate, CSA242D9MAT43404-24, is for Matter 1.2, certified May 22, 2024. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.2 added, and which devices use it →Zemismart Curtain Switch is a window-covering controller. It is listed as connecting over Wi-Fi. It is CSA Matter certified, 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.
Specifications
- Brand
- Zemismart
- Category
- Blinds
- Protocols
- Wi-Fi
- Certificate ID
- CSA242D9MAT43404-24
- Model
- ZM20A
Ecosystem compatibility
Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is the Zemismart Curtain Switch Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA242D9MAT43404-24.
- Does the Zemismart Curtain Switch work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA242D9MAT43404-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Apple Home on a page we hold. Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub. Apple’s Matter page lists blinds and shades among the accessory types the Home app supports.
- Does the Zemismart Curtain Switch work with Google Home?
- Likely. It is Matter certified (certificate CSA242D9MAT43404-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Google Home on a page we hold. Google says you need a Matter-enabled hub device set up on your home wireless network before you can add Matter devices to Google Home. Google’s supported-device-types page lists the Window Covering type.
- Does the Zemismart Curtain Switch work with Alexa?
- Likely. It is Matter certified (certificate CSA242D9MAT43404-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Alexa on a page we hold. Alexa needs a Matter-compatible Echo; Amazon says its Echo devices support “a subset of Matter 1.5 and lower device types”, so check that yours does.
- Does the Zemismart Curtain Switch work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA242D9MAT43404-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named SmartThings on a page we hold. SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does the Zemismart Curtain Switch work with Home Assistant?
- Likely. It is Matter certified (certificate CSA242D9MAT43404-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Home Assistant on a page we hold. Home Assistant says: “Adding a new Matter device only works in the Home Assistant Companion app.”
- Does the Zemismart Curtain Switch need a hub or a Thread border router?
- It depends on the network it uses, which this record does not state without ambiguity. A Thread device needs a Thread border router; a Wi-Fi device does not. Either needs your platform’s Matter controller.
- Where can I buy the Zemismart Curtain Switch?
- MatterCatalog has verified store links for it at Zemismart. 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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Zemismart ZM20A
CSA certified