Shelly
Water leak sensor for detecting unwanted water.
For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.
Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.
Available to order. Prices are observations for the listed configuration; shipping and taxes may vary.
Seller: Shelly official store
Configuration: Shelly Flood Gen4
SKU: FG3800238071714
Price observed: Nov 4, 2026
Listed as in stock when checked; confirm with seller.
Observed for the named configuration on the linked store page. Shipping, taxes and delivery eligibility require confirmation.
Seller: Shelly
Region: Europe/Germany storefront
Price observed: Nov 4, 2026
Store states VAT included; destination may affect tax
This offer applies only to the observed seller, variant and pack; stock is not a delivery guarantee.
Leak sensor
These describe the product. They are not a guarantee that every function is exposed through Matter.
Wi-Fi and Matter support are based on the linked product or manufacturer evidence. An exact matching certified retail version is not established here.
Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.
Dimensions
97x76x25 mm / 3.82x2.99x0.98 inch
Shelly Flood Gen4 | Smart Water Leak Sensor with Wi-Fi & Matter | Shelly Europe ↗Reviewed Nov 4, 2026Weight
91 g / 3.21 oz (without batteries); 185 g / 6.53 oz (with batteries)
Shelly Flood Gen4 | Smart Water Leak Sensor with Wi-Fi & Matter | Shelly Europe ↗Reviewed Nov 4, 2026