{"product_id":"shelly-flood-s-gen4","title":"Shelly Flood S Gen4","description":"\u003cp\u003eThe \u003cstrong\u003eShelly Flood S Gen4\u003c\/strong\u003e (S4SN-0071Z) is a compact, low-profile, battery-powered water leak sensor. Large stainless-steel sensing pads detect water quickly, even clean or low-conductivity water, so it fits under washers, dishwashers, refrigerators, sinks, and water heaters. It connects over Wi-Fi 6, Bluetooth 5 LE, and Zigbee 3.0, supports Matter-over-Wi-Fi, and sounds a built-in buzzer on the spot.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-surface stainless-steel pads for fast, reliable detection, including clean or low-conductivity water\u003c\/li\u003e\n\u003cli\u003eFlood Detection and Rain Detection modes\u003c\/li\u003e\n\u003cli\u003eThree alarm profiles: Intense, Normal, and Economic\u003c\/li\u003e\n\u003cli\u003eBuilt-in buzzer for local audible alerts, plus remote notifications\u003c\/li\u003e\n\u003cli\u003eIP67 protection\u003c\/li\u003e\n\u003cli\u003eLow-profile design for placement under appliances and near plumbing\u003c\/li\u003e\n\u003cli\u003eCR123A battery included, up to approx. 2 years of battery life\u003c\/li\u003e\n\u003cli\u003eWi-Fi 6 (802.11 b\/g\/n\/ax), Bluetooth 5 LE, Zigbee 3.0, Matter-over-Wi-Fi\u003c\/li\u003e\n\u003cli\u003eLocal automation actions; Shelly Cloud, Home Assistant, and other platforms\u003c\/li\u003e\n\u003cli\u003eMQTT, UDP, webhooks, and KVS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 900px;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30%; text-align: left; vertical-align: top; background-color: #f2f2f2;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"text-align: left; vertical-align: top; background-color: #f2f2f2;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eShelly Flood S Gen4 (S4SN-0071Z)\u003cbr\u003eSSID: ShellyFloodSG4-XXXXXXXXXXXX\u003cbr\u003eBLE Model ID: 0x1826\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eSize (HxD)\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e23 × 77 mm \/ 0.91 × 3.03 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e50 g \/ 1.76 oz (without battery)\u003cbr\u003e70 g \/ 2.47 oz (with battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eFlat surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eShell\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003ePlastic\u003cbr\u003eColor: White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e-20 °C to 40 °C \/ -5 °F to 105 °F\u003cbr\u003e30% to 100% RH\u003cbr\u003eMax altitude 2000 m \/ 6562 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e1 × CR123A battery (included)\u003cbr\u003eEstimated battery life approx. 2 years (depends on battery, usage, and connection strength)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eSensors\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWater detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eWi-Fi\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e802.11 b\/g\/n\/ax\u003cbr\u003e2401-2483 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~30 m \/ 100 ft indoors, ~50 m \/ 160 ft outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e5 (LE)\u003cbr\u003e2402-2480 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~10 m \/ 33 ft indoors, ~30 m \/ 100 ft outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eZigbee\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e802.15.4\u003cbr\u003e2405-2480 MHz, \u0026lt; 20 dBm\u003cbr\u003eUp to ~100 m \/ 328 ft indoors, ~300 m \/ 984 ft outdoors (local conditions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eMCU\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eESP-Shelly-C68F, 8 MB flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align: top;\"\u003eFirmware\u003c\/td\u003e\n\u003ctd style=\"vertical-align: top;\"\u003e10 webhooks (2 URLs each); MQTT; UDP; KVS; no schedules or scripting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Shelly Flood S Gen4\u003c\/li\u003e\n\u003cli\u003e1 × CR123A battery\u003c\/li\u003e\n\u003cli\u003ePrinted user and safety guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTo save battery, the sensor checks the flood state every 5 seconds, so an alert can take up to about 5 seconds after water reaches the pads.\u003c\/li\u003e\n\u003cli\u003eIn humid spaces you can raise the State hold time (0 to 60 s) to prevent false alarms.\u003c\/li\u003e\n\u003cli\u003eRain Detection mode reports a state change without the flood alarm, useful outdoors for pausing irrigation or closing awnings and skylights.\u003c\/li\u003e\n\u003cli\u003eButton shortcuts (per Shelly docs): 1× wake and report; 2× sleep; 3× Zigbee inclusion; 5× switch Matter firmware \/ Zigbee; hold 5 s network reset; hold 10 s factory reset.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":68298630988055,"sku":"E1114","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/Shelly-Flood-S_main-image.png?v=1794427604","url":"https:\/\/ameridroid.com\/products\/shelly-flood-s-gen4","provider":"ameriDroid","version":"1.0","type":"link"}