{"product_id":"sonoff-smart-sprinkler-timer-hydro-one-brass-inlet-zigbee-weather-adaptive-4-aa-battery","title":"SONOFF smart sprinkler timer Hydro ONE — Brass inlet, Zigbee, weather-adaptive, 4×AA battery","description":"\u003cp\u003e\u003cstrong\u003eThe SONOFF SWV-ZFU Hydro ONE is a Zigbee-connected smart sprinkler timer with a durable brass inlet, built-in flow meter, weather-adaptive scheduling, and remote control via a Zigbee hub.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact irrigation controller replaces manual valves and brings automated water management to gardens and lawns. It supports both time-based and volume-based watering, records usage data, and adjusts schedules with seasonal and weather-aware logic. Powered by four AA batteries and integrating with Zigbee 3.0 ecosystems, it is designed for homeowners and small-scale landscapers who want simpler, data-driven irrigation without running mains power to the controller.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Hydro ONE make watering easier and smarter?\u003c\/h3\u003e\n\u003cp\u003eThe Hydro ONE removes guesswork by automating valve control and providing precise flow tracking. You can create up to six custom schedules and switch between timed or volume-based runs depending on plant needs. It also adapts to weather and seasonal settings so you water less during cool, rainy periods and more when conditions are dry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSchedule up to six independent programs for different zones or routines\u003c\/li\u003e\n  \u003cli\u003eTimed mode (minutes) or volume mode (liters\/gallons) for exact irrigation\u003c\/li\u003e\n  \u003cli\u003eWeather and seasonal adjustments reduce unnecessary watering\u003c\/li\u003e\n  \u003cli\u003eRemote start\/stop and status checks through your Zigbee hub\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware and installation features should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe unit connects inline with a brass inlet designed for long-term outdoor use and resists corrosion better than plastic fittings. It runs on four AA batteries so you can mount it where power isn’t available, and the compact form fits standard garden valve setups without complicated plumbing changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable brass inlet for secure, leak-resistant connection\u003c\/li\u003e\n  \u003cli\u003eBattery-powered (4 × AA) for flexible outdoor placement\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with standard garden valves and hoses\u003c\/li\u003e\n  \u003cli\u003eChild lock and auto-shutoff help prevent accidental or runaway watering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the flow meter and history record help me manage water use?\u003c\/h3\u003e\n\u003cp\u003eThe built-in flow meter measures water used during each cycle and stores logs you can view or download. Daily, monthly, and six-month reports help spot leaks, track consumption, and optimize schedules for water savings or compliance with irrigation limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time flow monitoring and cumulative usage tracking\u003c\/li\u003e\n  \u003cli\u003eDownloadable records for daily, monthly, or 6-month periods\u003c\/li\u003e\n  \u003cli\u003eLeak and abnormal-flow alerts sent to the app for fast response\u003c\/li\u003e\n  \u003cli\u003eUse data to fine-tune schedule durations or switch to volume-based runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich smart home systems does it work with and what safety features are included?\u003c\/h3\u003e\n\u003cp\u003eThe Hydro ONE uses Zigbee 3.0 to pair with popular smart home hubs and platforms, including Home Assistant, enabling rule-based automations and integration with weather sensors or other devices. Multiple protective functions warn you of battery issues, low water, frost risk, or leaks and can automatically shut the valve to prevent wasted water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZigbee 3.0 compatibility for Home Assistant and other Zigbee hubs\u003c\/li\u003e\n  \u003cli\u003eApp alerts for low battery, leaks, water shortage, and frost\u003c\/li\u003e\n  \u003cli\u003eAutomatic shutoff at critical battery levels to prevent uncontrolled watering\u003c\/li\u003e\n  \u003cli\u003eChild lock prevents accidental local operation while keeping remote control active\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SONOFF SWV-ZFU Hydro ONE suits homeowners, urban gardeners, and small-property managers who want durable hardware, accurate flow data, and weather-adaptive automation without hardwiring mains power. It’s particularly useful where Zigbee smart home infrastructure already exists or where integration with Home Assistant and other automation routines is desired.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the Hydro ONE need a hub to work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Hydro ONE requires a Zigbee 3.0 hub or gateway to enable remote control and smart-home integrations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I track how much water each schedule uses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The built-in flow meter records water volume per run and provides downloadable daily, monthly, or 6-month reports.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":56830986486100,"sku":"B0H3L2JVZP","price":55.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/sonoff-hydro-one-front-view.jpg?v=1787010253","url":"https:\/\/gardenluxe.co.uk\/products\/sonoff-smart-sprinkler-timer-hydro-one-brass-inlet-zigbee-weather-adaptive-4-aa-battery","provider":"Gardenluxe Uk","version":"1.0","type":"link"}