{"product_id":"zigbee-smart-water-meter-with-valve","title":"Zemismart バルブ付きZigbeeスマート水道メーター – Tuya対応 遠隔止水・使用量モニター（DN15 \/ DN20 \/ DN25）","description":"\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e this meter sends data to the app on a schedule (every 12 hours by default, adjustable from 1 to 24 hours), so it isn’t live. It needs a Tuya Zigbee hub (not included) and should be fitted by a plumber on your side of the stopcock. It’s for monitoring and controlling your own supply, not a replacement for your water company’s meter.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/01-zemismart-214c-zigbee-smart-water-meter-with-valve.jpg?v=1792185985\" alt=\"Zemismart 214C Zigbee smart water meter with valve\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eTurn the water off from your phone\u003c\/h2\u003e\n\u003cp\u003eThe Zemismart 214C combines an ultrasonic water meter with a built-in valve. Open or close the valve from the Tuya Smart or Smart Life app, or from the button on the meter. That’s useful when you’re away from a holiday let, a garden building, a stable block or an irrigation line and want the water off.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/02-zigbee-ultrasonic-water-meter-with-valve-control.jpg?v=1792185985\" alt=\"Zigbee ultrasonic water meter with valve control\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/12-smart-water-meter-remote-valve-control-app.jpg?v=1792185993\" alt=\"Smart water meter remote valve control in the app\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKnow how much water you use\u003c\/h2\u003e\n\u003cp\u003eThe meter measures total consumption, instantaneous flow rate and water temperature with ultrasound. There’s no spinning impeller, so there are no moving parts in the water path to wear. The app keeps hourly use for the last 7 days and daily use for the last year.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/10-smart-water-meter-consumption-measurement.jpg?v=1792185993\" alt=\"Smart water meter consumption measurement\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/11-smart-water-meter-lcd-and-tuya-app-data.jpg?v=1792185992\" alt=\"Smart water meter LCD and Tuya app data\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eYou choose how often it reports\u003c\/h2\u003e\n\u003cp\u003eBy default, the meter uploads data every 12 hours. In the app you can change this to every 1, 2, 4, 6, 8, 12 or 24 hours. More frequent reporting gives you fresher data but uses more battery.\u003c\/p\u003e\n\u003ch2\u003eAlerts\u003c\/h2\u003e\n\u003cp\u003eThe meter can push alarm messages to the app for abnormal conditions. Because data is sent on your chosen schedule, treat alerts as periodic checks, not instant warnings.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/13-smart-water-meter-threshold-alarms.jpg?v=1792185993\" alt=\"Smart water meter threshold alarms\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eChoose your size\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eQ3 (permanent flow)\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN15\u003c\/td\u003e\n\u003ctd\u003e165mm\u003c\/td\u003e\n\u003ctd\u003e2.5m³\/h\u003c\/td\u003e\n\u003ctd\u003eMost homes, flats, holiday lets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN20\u003c\/td\u003e\n\u003ctd\u003e195mm\u003c\/td\u003e\n\u003ctd\u003e4.0m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarger homes, higher flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN25\u003c\/td\u003e\n\u003ctd\u003e225mm\u003c\/td\u003e\n\u003ctd\u003e6.3m³\/h\u003c\/td\u003e\n\u003ctd\u003eLarge properties, smallholdings, irrigation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEach meter comes with two brass connectors and washers. Your plumber will choose the fittings to join it to your pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/03-smart-water-meter-with-valve-dn15.jpg?v=1792185985\" alt=\"Smart water meter with valve, DN15\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/04-smart-water-meter-with-valve-dn20.jpg?v=1792185984\" alt=\"Smart water meter with valve, DN20\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/05-smart-water-meter-with-valve-dn25.jpg?v=1792185985\" alt=\"Smart water meter with valve, DN25\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHome Assistant\u003c\/h2\u003e\n\u003cp\u003eZemismart offers add-on files for Home Assistant through ZHA and Zigbee2MQTT. These are provided by Zemismart, not built into Home Assistant, and are available on request.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/09-smart-water-meter-with-valve-home-assistant.jpg?v=1792185993\" alt=\"Smart water meter with valve in Home Assistant\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePairing\u003c\/h2\u003e\n\u003cp\u003eAdd the meter as a sub-device of your Tuya Zigbee hub in the app. Long-press the meter’s button to open the network menu and start pairing.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/08-water-meter-with-valve-zigbee-hub-required.jpg?v=1792185993\" alt=\"Water meter with valve: Zigbee hub required\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFit it on a straight run of pipe, with at least 10 × the pipe diameter of straight pipe before the meter and 5 × after it.\u003c\/li\u003e\n\u003cli\u003eMatch the arrow on the meter to the direction of flow.\u003c\/li\u003e\n\u003cli\u003eFit it on a horizontal pipe, or on a vertical pipe with water flowing upwards, so air doesn’t collect.\u003c\/li\u003e\n\u003cli\u003eFlush the pipe first and use a strainer before the meter.\u003c\/li\u003e\n\u003cli\u003eIn unheated or outdoor spaces, insulate against frost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/15-water-meter-installation-conditions-and-location.jpg?v=1792185992\" alt=\"Water meter installation conditions and location\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eReading the display\u003c\/h2\u003e\n\u003cp\u003eThe LCD shows forward flow in cubic metres. Short-press the button to step through reverse flow, flow rate, date, time, diameter, valve position and status.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/14-water-meter-with-valve-lcd-menu.jpg?v=1792185992\" alt=\"Water meter with valve LCD menu\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e214C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003eDN15, DN20, DN25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement\u003c\/td\u003e\n\u003ctd\u003eUltrasonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve\u003c\/td\u003e\n\u003ctd\u003eBuilt-in, app or panel control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy class\u003c\/td\u003e\n\u003ctd\u003eClass 2 (ISO 4064 marking on the label)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ3\/Q1\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e1.0MPa (10 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater temperature class\u003c\/td\u003e\n\u003ctd\u003eT50 (on the label)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eZigbee (Tuya Zigbee hub required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReporting\u003c\/td\u003e\n\u003ctd\u003eEvery 1–24 hours (default 12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3.6V lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eHorizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e142mm body, 102mm wide, 98.2mm high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/06-water-meter-with-valve-dn15-dimensions.jpg?v=1792185992\" alt=\"Water meter with valve, DN15 dimensions\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/07-water-meter-with-valve-dn20-dimensions.jpg?v=1792185992\" alt=\"Water meter with valve, DN20 dimensions\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/16-water-meter-with-valve-dn25-dimensions.jpg?v=1792185991\" alt=\"Water meter with valve, DN25 dimensions\" loading=\"lazy\" style=\"max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat’s in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ultrasonic smart water meter with valve (in your chosen size)\u003c\/li\u003e\n\u003cli\u003e2 × brass connectors\u003c\/li\u003e\n\u003cli\u003e2 × sealing washers\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWorks well with\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZemismart \u003ca href=\"\/ja\/products\/m1-pro-matter-zigbee-hub\"\u003eM1 Pro hub\u003c\/a\u003e, \u003ca href=\"\/ja\/products\/m6-matter-zigbee-gateway-ethernet\"\u003eM6\u003c\/a\u003e or \u003ca href=\"\/ja\/products\/m1-matter-zigbee-thread-hub\"\u003eM1\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo valve needed? See the \u003ca href=\"\/ja\/products\/zigbee-smart-water-meter-ultrasonic\"\u003e213E smart water meter\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eCan it shut off the water automatically if there’s a leak?\u003c\/h3\u003e\n\u003cp\u003eNot reliably. The meter reports on a schedule (1–24 hours), so it can’t react instantly. Use it to turn the water off remotely when you choose.\u003c\/p\u003e\n\u003ch3\u003eHow quickly does the valve respond to the app?\u003c\/h3\u003e\n\u003cp\u003eThe meter is battery-powered and talks to the hub at intervals, so a command may take some time to arrive. Test it after installation to see how long it takes on your system.\u003c\/p\u003e\n\u003ch3\u003eHow often does it update?\u003c\/h3\u003e\n\u003cp\u003eEvery 12 hours by default. Set it to 1, 2, 4, 6, 8, 12 or 24 hours in the app.\u003c\/p\u003e\n\u003ch3\u003eWill it replace my water company’s meter?\u003c\/h3\u003e\n\u003cp\u003eNo. Your water company’s meter belongs to them and mustn’t be removed or tampered with. Fit this one on your side of the stopcock.\u003c\/p\u003e\n\u003ch3\u003eCan I use it to charge or cut off tenants?\u003c\/h3\u003e\n\u003cp\u003eCheck the rules first. Water resale is regulated, and this isn’t a certified billing meter. Cutting off a tenant’s water supply may also be unlawful. Use the valve for your own property.\u003c\/p\u003e\n\u003ch3\u003eWhat’s the difference between this and the 213E?\u003c\/h3\u003e\n\u003cp\u003eThe 214C has a valve and an adjustable reporting interval. The 213E is meter-only and reports once a day.\u003c\/p\u003e","brand":"Zemismart","offers":[{"title":"DN15","offer_id":67733308145973,"sku":"214C-DN15 24.2","price":139.79,"currency_code":"GBP","in_stock":true},{"title":"DN20","offer_id":67733308604725,"sku":"214C-DN20 24.2","price":148.26,"currency_code":"GBP","in_stock":true},{"title":"DN25","offer_id":67733308637493,"sku":"214C-DN25 24.2","price":166.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/9379\/9221\/files\/01-zemismart-214c-zigbee-smart-water-meter-with-valve.jpg?v=1792185985","url":"https:\/\/zemismart.store\/ja\/products\/zigbee-smart-water-meter-with-valve","provider":"Zemismart","version":"1.0","type":"link"}