Legrand Radiant Wi-Fi Smart Plug WWMP10, 15A (1-Pack)
This smart plug is Matter certified (certificate CSA24137MAT42986-24, certified Mar 7, 2024). 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’s own site names SmartThings. Sold in the US at Amazon and Legrand.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA24137MAT42986-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Mar 7, 2024 · Connectivity: Wi-Fi · Works with: Samsung SmartThings · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Samsung SmartThings (named by the maker)
- CSA certificate
- CSA24137MAT42986-24, certified Mar 7, 2024
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
- Model number
- WWMP10
Updated : the last change to this page’s certification, platform or store facts.
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Legrand
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Direct non-affiliate link to Legrand's US product page for Smart 15A Plug-In Switch with Wi-Fi, Matter-Enabled; model/SKU WWMP10 and barcode 785007449419 match this record. Confirm the exact variant, current price and delivery at the retailer.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA24137MAT42986-24What its Matter certificate covers
Per the CSA compliance document for certificate CSA24137MAT42986-24 (firmware 202310241, Matter 1.0, certified Mar 7, 2024):
- Energy monitoring over Matter
- Not listed in this certification: certificate CSA24137MAT42986-24 lists neither the Electrical Power Measurement nor the Electrical Energy Measurement cluster.
- Matter network
- Wi-Fi, with Bluetooth for setup
- Matter device type (CSA page)
- On/Off Plug-in Unit (0x010A)
- On/Off endpoints
- 1
- Clusters listed
- Groups, Identify, On/Off, Scenes
The Legrand WWMP10 is a 15A plug-in smart switch, sold Matter-enabled, that connects over 2.4 GHz Wi-Fi. Legrand rates it for 1000W tungsten or 1800W resistive loads and says it is for dry, indoor use only. Setup needs a Matter controller, after which it keeps working locally without internet.
Source: Legrand's product page, read Oct 31, 2026.
Specifications
- Brand
- Legrand
- Category
- Plugs
- Protocols
- Wi-Fi
- Certificate ID
- CSA24137MAT42986-24
- Certified
- Mar 7, 2024
- Model
- WWMP10
- Firmware
- 202310241
Ecosystem compatibility
Quick answers
- Is this smart plug Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA24137MAT42986-24, certified Mar 7, 2024.
- Does this smart plug work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA24137MAT42986-24), 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 this smart plug work with Google Home?
- Likely. It is Matter certified (certificate CSA24137MAT42986-24), 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 this smart plug work with Alexa?
- Likely. It is Matter certified (certificate CSA24137MAT42986-24), 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 smart plug work with Samsung SmartThings?
- Yes. The maker’s own site names SmartThings, and it is Matter certified (certificate CSA24137MAT42986-24). SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does this smart plug work with Home Assistant?
- Likely. It is Matter certified (certificate CSA24137MAT42986-24), 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 smart plug 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 smart plug 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 smart plug Matter certified?
- The CSA certified it on Mar 7, 2024 (certificate CSA24137MAT42986-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy this smart plug?
- MatterCatalog has verified store links for it at Amazon and Legrand. 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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Same CSA certificate, other catalog pages
These pages list a record with the same CSA certificate, CSA24137MAT42986-24. Check the pack size and finish on each page.
- Legrand Smart Plug-In Switch with Wi-Fi (4-Pack)Wi-Fi · CSA certificate on file · US store link
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Legrand WWMP10
CSA certified