Shelly Flood Gen4
CSA Matter certified (certificate CSA2542FMAT45953-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Jun 30, 2025 · Connectivity: Wi-Fi, Zigbee · Thread border router: Not needed (uses Wi-Fi)
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Amazon
Compare prices
3 stores
Newegg
Notes
Affiliate link to Newegg's US product page for Shelly Flood Gen4 Smart Leak & Rain Detector, Matter-Certified, Wi-Fi/Zigbee/Bluetooth, 2m Extendable Leak Sen; GTIN 3800238071714 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.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA2542FMAT45953-24A leak detector with a sensing cable for areas around appliances or plumbing. This is Flood Gen4 (S4SN-0071A), distinct from Flood S Gen4. IP44 does not mean submersible. A leak alert does not shut off water by itself. Choose a separate supported temperature sensor if you need freeze monitoring.
Specifications
- Brand
- Shelly
- Category
- Sensors
- Protocols
- Matter, Wi-Fi, Zigbee
- Certificate ID
- CSA2542FMAT45953-24
- Certified
- Jun 30, 2025
- Firmware
- 1.3.0-s1
Ecosystem compatibility
Quick answers
- Is the Shelly Flood Gen4 Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA2542FMAT45953-24, certified Jun 30, 2025.
- Does the Shelly Flood Gen4 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.
- Where can I buy the Shelly Flood Gen4?
- 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
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