Square D X Series Smart WiFi Light Switch
The Square D X Series Smart WiFi Light Switch is Matter certified (certificate CSA23K55MAT42556-24, certified Dec 13, 2023). It uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller. 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 Amazon.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA23K55MAT42556-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Dec 13, 2023 · Connectivity: Wi-Fi, Bluetooth · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Matter certified as an on/off plug-in unit, 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
- CSA23K55MAT42556-24, certified Dec 13, 2023
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
Updated : the last change to this page’s certification, platform or store facts.
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
Amazon
Where to buy
1 store · 2 listings
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: CSA23K55MAT42556-24Matter 1.0 certificate
Its certificate, CSA23K55MAT42556-24, is for Matter 1.0, certified Dec 13, 2023. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Oct 31, 2026.
What Matter 1.0 added, and which devices use it →The Square D X Series Smart WiFi Light Switch (SQR141U1WHWM in white) is a Wi-Fi in-wall light switch from Schneider Electric that works in single-pole or 3-way setups. Schneider Electric says it lets you control lights wirelessly and monitor energy use in the Schneider Home app. It comes in black, grey, light almond and white.
Sources: Schneider Electric's product page, read Oct 31, 2026; the CSA ledger record, read Oct 26, 2026.
Specifications
- Brand
- Square D
- Category
- Switches
- Protocols
- Wi-Fi, Bluetooth, Matter
- Certificate ID
- CSA23K55MAT42556-24
- Certified
- Dec 13, 2023
- Firmware
- 3.1.0
Ecosystem compatibility
Quick answers
- Is the Square D X Series Smart WiFi Light Switch Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA23K55MAT42556-24, certified Dec 13, 2023.
- Does the Square D X Series Smart WiFi Light Switch work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA23K55MAT42556-24), 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 outlets among the accessory types the Home app supports.
- Does the Square D X Series Smart WiFi Light Switch work with Google Home?
- Likely. It is Matter certified (certificate CSA23K55MAT42556-24), 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 On/Off Plug-in Unit type.
- Does the Square D X Series Smart WiFi Light Switch work with Alexa?
- Likely. It is Matter certified (certificate CSA23K55MAT42556-24), 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 Square D X Series Smart WiFi Light Switch work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA23K55MAT42556-24), 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 Square D X Series Smart WiFi Light Switch work with Home Assistant?
- Likely. It is Matter certified (certificate CSA23K55MAT42556-24), 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 Square D X Series Smart WiFi Light 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.
- Does the Square D X Series Smart WiFi Light Switch need a hub or a Thread border router?
- No hub of its own and no Thread border router: it joins your Wi-Fi network. You still need your platform’s Matter controller (a smart speaker, display, streaming box or hub), though Apple says an iPhone using iOS 18 or later can add Matter accessories without a home hub.
- When was the Square D X Series Smart WiFi Light Switch Matter certified?
- The CSA certified it on Dec 13, 2023 (certificate CSA23K55MAT42556-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the Square D X Series Smart WiFi Light 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
Best Matter Smart Switches 2026
Buying guide to in-wall smart switches and dimmers with Matter support, compared from specifications.
Read the full buying guide →
More Matter switches
Each has a US store link. Models on the same Matter network with a CSA certificate on file come first.
- Leviton Decora Evolve Smart Switch Module VM2S1-1WWi-Fi · CSA certificate on file
- Leviton Decora Smart Wi-Fi Scene Controller SwitchWi-Fi · CSA certificate on file
- Shelly 1 Gen3Wi-Fi · CSA certificate on file
- GE Cync Motion Dimmer w TravelerWi-Fi · CSA certificate on file
- Kasa KS205 Matter Smart Wi‑Fi Light SwitchWi-Fi · CSA certificate on file
- Kasa KS205 Matter Smart Light Switch 3-PackWi-Fi · CSA certificate on file
All 125 Matter switches sold in the US →All Square D Matter devices →
For publishers: link to this certificate
Writing about the Square D X Series Smart WiFi Light Switch? Show your readers where to see its CSA Matter certificate, CSA23K55MAT42556-24, certified Dec 13, 2023. Paste one of these into your page. It is free and optional, with no sign-up. The link goes to this page, which states the certificate and its source.
Text link
Works anywhere HTML works, including a blog post.
<a href="https://mattercatalog.com/product/square-d-x-series-smart-wifi-light-switch">Square D X Series Smart WiFi Light Switch: CSA Matter certificate CSA23K55MAT42556-24, see the certificate on MatterCatalog</a>Badge
A small image that links here.
<a href="https://mattercatalog.com/product/square-d-x-series-smart-wifi-light-switch"><img src="https://mattercatalog.com/badges/matter-certificate-badge.v1.svg" alt="Square D X Series Smart WiFi Light Switch: CSA Matter certificate CSA23K55MAT42556-24, see the certificate on MatterCatalog" width="220" height="48"></a>Styled badge (script)
The same link, drawn as a badge by one small static file. The link stays in your page without the script.
<a class="mc-cert-badge" href="https://mattercatalog.com/product/square-d-x-series-smart-wifi-light-switch" data-cert="CSA23K55MAT42556-24" data-name="Square D X Series Smart WiFi Light Switch">Square D X Series Smart WiFi Light Switch: CSA Matter certificate CSA23K55MAT42556-24, see the certificate on MatterCatalog</a>
<script async src="https://mattercatalog.com/badges/matter-certificate-badge.v1.js"></script>The badge says only that a CSA certificate is on the ledger for this product. It is not an endorsement by MatterCatalog or the CSA, and it does not change how we list or order products. About the badge, and how to remove it.
Stay updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.
Square D X Series Smart WiFi Light Switch
CSA certified · Matte White (SQR141U1WHWM)