Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch
This switch is Matter certified (certificate CSA252C5MAT45591-24, certified May 21, 2025). 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, Shelly US and Newegg.
Certificate data as of . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA252C5MAT45591-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, May 21, 2025 · Connectivity: Wi-Fi, Zigbee · Thread border router: Not needed (uses Wi-Fi)
- 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
- CSA252C5MAT45591-24, certified May 21, 2025
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work

Amazon
Compare prices
3 stores
Newegg
Notes
Affiliate link to Newegg's US product page for Shelly 2PM Gen4 UL, Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch with Power Metering, Home Automation, ; GTIN 3800238074661 equals this record's GTIN. Newegg Marketplace listing (third-party seller); confirm the seller and condition. Confirm the exact variant, current price and delivery at the retailer.
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: CSA252C5MAT45591-24Matter 1.3 certificate
Its certificate, CSA252C5MAT45591-24, is for Matter 1.3, certified May 21, 2025. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Oct 19, 2026.
What Matter 1.3 added, and which devices use it →The Shelly 2PM Gen4 is a two-channel smart relay that measures power on each channel and can also drive roller shutters, blinds and curtains. Shelly says it fits into standard wall boxes behind switches and sockets, and it connects over Wi-Fi, Zigbee and Bluetooth. Its Newegg listing for the UL version gives up to 15A in total. It can also extend Wi-Fi and Zigbee range and act as a Bluetooth gateway.
Sources: Shelly's US store page, read Oct 26, 2026; Shelly's product page, read Oct 26, 2026; Newegg's product page, read Oct 26, 2026.
Specifications
- Brand
- Shelly
- Category
- Switches
- Protocols
- Wi-Fi, Zigbee
- Certificate ID
- CSA252C5MAT45591-24
- Certified
- May 21, 2025
Ecosystem compatibility
Quick answers
- Is this switch Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA252C5MAT45591-24, certified May 21, 2025.
- Does this switch work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA252C5MAT45591-24), 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 this switch work with Google Home?
- Likely. It is Matter certified (certificate CSA252C5MAT45591-24), 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 this switch work with Alexa?
- Likely. It is Matter certified (certificate CSA252C5MAT45591-24), 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 this switch work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA252C5MAT45591-24), 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 this switch work with Home Assistant?
- Likely. It is Matter certified (certificate CSA252C5MAT45591-24), 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 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.
- Does this 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 this switch Matter certified?
- The CSA certified it on May 21, 2025 (certificate CSA252C5MAT45591-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy this switch?
- MatterCatalog has verified store links for it at Amazon, Shelly US and Newegg. 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 D26HDWi-Fi · CSA certificate on file
- SONOFF Smart Wall SwitchWi-Fi · CSA certificate on file
- SONOFF MINI ONE PM Wi-Fi Smart Power Meter Switch (MINI-1GSP)Wi-Fi · CSA certificate on file
- 2 Pack Tp-link Tapo Smart Light Switch Voice Control W/siriWi-Fi · CSA certificate on file
- Enbrighten In-Wall Motion SwitchWi-Fi · CSA certificate on file
- Enbrighten Pro In-Wall Extended Countdown Smart Dimmer (80979)Wi-Fi · CSA certificate on file
Cheapest Matter Smart Switches right now →All 124 Matter switches sold in the US →All Shelly Matter devices →
For publishers: link to this certificate
Writing about the Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch? Show your readers where to see its CSA Matter certificate, CSA252C5MAT45591-24, certified May 21, 2025. 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/18140830927735967187">Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch: CSA Matter certificate CSA252C5MAT45591-24, see the certificate on MatterCatalog</a>Badge
A small image that links here.
<a href="https://mattercatalog.com/product/18140830927735967187"><img src="https://mattercatalog.com/badges/matter-certificate-badge.v1.svg" alt="Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch: CSA Matter certificate CSA252C5MAT45591-24, 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/18140830927735967187" data-cert="CSA252C5MAT45591-24" data-name="Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch">Shelly 2PM Gen4 Wi-Fi, Zigbee & Matter 2-Channel Smart Relay Switch: CSA Matter certificate CSA252C5MAT45591-24, 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.
Shelly 2PM Gen4 Wi-Fi
CSA certified · Non-UL version