{"product_id":"shelly-flood-gen4","title":"Shelly Flood Gen4","description":"\u003ch1 data-start=\"112\" data-end=\"192\"\u003eShelly Flood Gen4 — Smart Leak \u0026amp; Rain Detector\u003c\/h1\u003e\n\u003ch3 data-start=\"194\" data-end=\"413\"\u003eShelly Flood Gen4: battery-powered water leak \u0026amp; rain sensor with extendable cable (up to 150 m), Wi-Fi \/ Zigbee \/ Bluetooth \/ Matter support, real-time alerts \u0026amp; local automations.\u003c\/h3\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch1\u003eShelly Flood Gen4 – Smart Water Leak \u0026amp; Flood Sensor (Wi-Fi, Matter, Zigbee, Bluetooth)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eShelly Flood Gen4\u003c\/strong\u003e is an advanced smart water leak detector designed to protect your home from costly water damage. With multi-protocol connectivity including \u003cstrong\u003eWi-Fi, Zigbee, Bluetooth, and Matter\u003c\/strong\u003e, this next-generation flood sensor integrates seamlessly with Apple Home, Google Home, Amazon Alexa, SmartThings, and Home Assistant.\u003c\/p\u003e\n\u003cp\u003eWhether installed under sinks, behind appliances, in basements, laundry rooms, or near water heaters, Shelly Flood Gen4 provides real-time leak detection and instant mobile alerts — helping you stop small leaks before they turn into expensive repairs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Shelly Flood Gen4?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Water Leak Detection:\u003c\/strong\u003e Detects the presence of water the moment it appears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtendable Sensor Cable:\u003c\/strong\u003e Covers larger areas than traditional point sensors. Expandable for extended perimeter monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Protocol Connectivity:\u003c\/strong\u003e Works over Wi-Fi, Zigbee, Bluetooth, and Matter for maximum flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub Required (Wi-Fi Mode):\u003c\/strong\u003e Connects directly to your network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Automation Ready:\u003c\/strong\u003e Trigger shut-off valves, alerts, sirens, or automations instantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Powered:\u003c\/strong\u003e Flexible placement without wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Discreet Design:\u003c\/strong\u003e Fits easily in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for Smart Home Automation\u003c\/h2\u003e\n\u003cp\u003eShelly Flood Gen4 is built for modern smart homes. Using Matter or native integrations, you can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatically shut off a smart water valve when a leak is detected\u003c\/li\u003e\n\u003cli\u003eTurn on lights or trigger alarms\u003c\/li\u003e\n\u003cli\u003eReceive push notifications, email alerts, or voice assistant announcements\u003c\/li\u003e\n\u003cli\u003eMonitor remotely through the Shelly Smart Control app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt works independently or as part of a larger home automation system, making it ideal for homeowners, property managers, rental property owners, and smart home enthusiasts.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Installation Locations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnder kitchen and bathroom sinks\u003c\/li\u003e\n\u003cli\u003eBehind refrigerators and dishwashers\u003c\/li\u003e\n\u003cli\u003eNear washing machines\u003c\/li\u003e\n\u003cli\u003eNext to water heaters\u003c\/li\u003e\n\u003cli\u003eBasements and crawl spaces\u003c\/li\u003e\n\u003cli\u003eHVAC drain pans\u003c\/li\u003e\n\u003cli\u003eVacation homes and rental properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnectivity: Wi-Fi, Zigbee, Bluetooth, Matter\u003c\/li\u003e\n\u003cli\u003ePower: Battery operated\u003c\/li\u003e\n\u003cli\u003eDetection Type: Water presence via contact sensor cable\u003c\/li\u003e\n\u003cli\u003eSmart App Control: Shelly Smart Control\u003c\/li\u003e\n\u003cli\u003eVoice Assistant Support: Alexa, Google Assistant, Apple Home\u003c\/li\u003e\n\u003cli\u003eAutomation Support: Webhooks, local scripts, cloud automations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-section\"\u003e\n\u003ch3\u003eWhat is Shelly Flood Gen4?\u003c\/h3\u003e\n\u003cp\u003eShelly Flood Gen4 is a smart water leak sensor that detects water presence and immediately sends alerts to your smartphone or smart home system to help prevent water damage.\u003c\/p\u003e\n\u003ch3\u003eDoes Shelly Flood Gen4 require a hub?\u003c\/h3\u003e\n\u003cp\u003eNo hub is required when using Wi-Fi. It can connect directly to your home network. Zigbee and Matter can also be used within compatible ecosystems.\u003c\/p\u003e\n\u003ch3\u003eHow is this different from standard water leak sensors?\u003c\/h3\u003e\n\u003cp\u003eUnlike basic puck-style leak detectors, Shelly Flood Gen4 supports multi-protocol connectivity, advanced automation, extended cable detection coverage, and full smart home integration.\u003c\/p\u003e\n\u003ch3\u003eCan I automate a water shut-off valve?\u003c\/h3\u003e\n\u003cp\u003eYes. You can configure automations to close a compatible smart valve immediately after leak detection, minimizing potential water damage.\u003c\/p\u003e\n\u003ch3\u003eWhere should I install the sensor?\u003c\/h3\u003e\n\u003cp\u003eInstall it in areas most prone to leaks, such as under sinks, near appliances, next to water heaters, or in basements.\u003c\/p\u003e\n\u003ch3\u003eIs it compatible with Apple Home and Matter?\u003c\/h3\u003e\n\u003cp\u003eYes. Shelly Flood Gen4 supports Matter, allowing integration with Apple Home and other Matter-compatible ecosystems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Structured Data for Google Rich Results --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelly USA","offers":[{"title":"Default Title","offer_id":43944498888807,"sku":"3800238071714","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/7564\/5543\/files\/Flood_Gen4_side.png?v=1781699359","url":"https:\/\/silarius.com\/products\/shelly-flood-gen4","provider":"Silarius","version":"1.0","type":"link"}