{"product_id":"temperaturos-ir-dregmes-jutiklis-sonoff-snzb-02b-airguard-th-lite-zigbee","title":"Temperatūros ir drėgmės jutiklis Sonoff SNZB-02B AirGuard TH Lite ZigBee","description":"\u003ch2\u003eTrumpai apie prekę\u003c\/h2\u003e\u003cp\u003ePrekė: Temperatūros ir drėgmės jutiklis Sonoff SNZB-02B AirGuard TH Lite ZigBee. Kategorija: Jutikliai.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGamintojas:\u003c\/strong\u003e Sonoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModelis:\u003c\/strong\u003e SNZB-02B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐Intelligent monitoring\u003c\/h2\u003e\u003cp\u003eSONOFF AirGuard TH Lite SNZB-02B is a high-precision wireless temperature and humidity sensor designed for smart home systems based on Zigbee 3.0 technology.\u003c\/p\u003e\u003cp\u003eThe device monitors room conditions and transmits current measurements to a compatible Zigbee gateway. In addition to temperature and humidity, the sensor also automatically calculates the dew point and VPD, i.e. the water vapour pressure deficit.\u003c\/p\u003e\u003ch2\u003e⭐The most important advantages\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAccurate temperature measurement with an accuracy of ±0,2°C.\u003c\/li\u003e\n\u003cli\u003eMeasurement of relative humidity with an accuracy of ±2% RH.\u003c\/li\u003e\n\u003cli\u003eAutomatic calculation of dew point.\u003c\/li\u003e\n\u003cli\u003eAutomatic VPD calculation.\u003c\/li\u003e\n\u003cli\u003eRefresh data every 5 seconds.\u003c\/li\u003e\n\u003cli\u003eZigbee 3.0 wireless communication.\u003c\/li\u003e\n\u003cli\u003ePowered by two popular AAA batteries.\u003c\/li\u003e\n\u003cli\u003eWorking time up to about 2 years, depending on the conditions and the set reporting frequency.\u003c\/li\u003e\n\u003cli\u003eMeasurement history up to 6 months in the eWeLink app.\u003c\/li\u003e\n\u003cli\u003eSlim housing with a width of only 27,8 mm.\u003c\/li\u003e\n\u003cli\u003eMounting with adhesive tape or hanging.\u003c\/li\u003e\n\u003cli\u003eCompact size suitable for small spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐Accurate temperature and humidity measurements\u003c\/h2\u003e\u003cp\u003eThe sensor is equipped with a precise measuring element, so it can accurately monitor the microclimate in the room.\u003c\/p\u003e\u003ch2\u003e⭐Measuring range\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTemperature: -20°C to 60°C.\u003c\/li\u003e\n\u003cli\u003eRelative humidity: 5 to 95% RH, non-condensing.\u003c\/li\u003e\n\u003cli\u003eTemperature accuracy: ±0,2°C.\u003c\/li\u003e\n\u003cli\u003eHumidity accuracy: ±2% RH.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuch parameters allow the sensor to be used both for daily monitoring of the temperature in the house and for more demanding applications where stability of conditions is important.\u003c\/p\u003e\u003ch2\u003e⭐Point of dew\u003c\/h2\u003e\u003cp\u003eThe dew point indicates the temperature at which water vapor begins to condense. Monitoring this value helps detect risks earlier:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003econdensation of water vapour,\u003c\/li\u003e\n\u003cli\u003edampness of the walls,\u003c\/li\u003e\n\u003cli\u003emold formation,\u003c\/li\u003e\n\u003cli\u003edamage to furniture and equipment,\u003c\/li\u003e\n\u003cli\u003eexcessive humidity in the room.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐VPD\u003c\/h2\u003e\u003cp\u003eVPD, or Vapor Pressure Deficit, determines the difference between the amount of moisture in the air and the maximum amount of moisture that the air can retain at a given temperature.\u003c\/p\u003e\u003cp\u003eThis parameter can be useful, among others, for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eplant care,\u003c\/li\u003e\n\u003cli\u003egrowing plants indoors,\u003c\/li\u003e\n\u003cli\u003emonitoring of greenhouses,\u003c\/li\u003e\n\u003cli\u003econtrol of conditions in utility rooms,\u003c\/li\u003e\n\u003cli\u003emicroclimate analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐ ZigBee protocol\u003c\/h2\u003e\u003cp\u003e\u003cb\u003eWhat distinguishes ZigBee\u003c\/b\u003e from classic WiFi is a sufficiently long working time of battery-powered devices (unattainable with the classic WiFi protocol) and signal transmission through accessories powered by 230V.\u003c\/p\u003e\u003cp\u003eIn addition, \u003cb\u003eselected ZigBee devices (230V mains powered) become part of the Mesh network.\u003c\/b\u003e This means that if a module is unable to connect directly to the ZigBee gateway, it communicates with it through another closest accessory of this system. The repater in the ZigBee ecosystem are devices powered by 230V, such as \u003cb\u003ePSMART\u003c\/b\u003e, \u003cb\u003eAqara\u003c\/b\u003e, \u003cb\u003eOXT Zigbee relay, Sonoff ZigBee, TUYA, \u003c\/b\u003e230V sockets or bulbs.\u003c\/p\u003e\u003cp\u003eThanks to this, you can create an extensive network that can operate over much longer distances than classic WiFi.\u003c\/p\u003e\u003ch2\u003e⚙ Specification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e SONOFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e SNZB-02B\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Name:\u003c\/b\u003e AirGuard TH Lite\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDevice type:\u003c\/b\u003e Temperature and humidity sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCommunication:\u003c\/b\u003e Zigbee 3.0 \/ IEEE 802.15.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower supply:\u003c\/b\u003e 3 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e 2 × AAA \/ LR03\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature measurement:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHumidity measurement:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCalculation of dew point:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVPD calculation:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature accuracy:\u003c\/b\u003e ±0,2°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHumidity accuracy:\u003c\/b\u003e ±2% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking temperature range:\u003c\/b\u003e from -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking humidity range:\u003c\/b\u003e 5 to 95% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eData refresh:\u003c\/b\u003e even every 5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eData history:\u003c\/b\u003e up to 6 months in the application\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 66,3 × 27,8 × 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 43 g with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing material:\u003c\/b\u003e PC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlace of application:\u003c\/b\u003e Indoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertificates:\u003c\/b\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGroup\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003enew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eInvoice\u003c\/td\u003e\n\u003ctd\u003eWith VAT invoice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSNZB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSonoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003ebatteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eZigBee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eManufacturer code\u003c\/td\u003e\n\u003ctd\u003eSNZB-02B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eEAN (GTIN)\u003c\/td\u003e\n\u003ctd\u003e6979033600690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003ePackaging status\u003c\/td\u003e\n\u003ctd\u003eoriginal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eBatteries included\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eCertificates of conformity\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParametry\u003c\/td\u003e\n\u003ctd\u003eSensor type\u003c\/td\u003e\n\u003ctd\u003etemperature,humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"oursmarthome","offers":[{"title":"Default Title","offer_id":54076096053595,"sku":"18848994015","price":32.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9355\/4523\/files\/Sonoff-SNZB-02B-AirGuard-TH-Lite-ZigBee-Humidity-Temperature-Sensor.jpg?v=1789552005","url":"https:\/\/homy.lt\/products\/temperaturos-ir-dregmes-jutiklis-sonoff-snzb-02b-airguard-th-lite-zigbee","provider":"homy.lt","version":"1.0","type":"link"}