{"product_id":"temperaturos-ir-dregmes-jutiklis-sonoff-snzb-02m-airguard-zigbee","title":"Temperatūros ir drėgmės jutiklis SONOFF SNZB-02M AirGuard, ZigBee","description":"\u003ch2\u003eTrumpai apie prekę\u003c\/h2\u003e\u003cp\u003ePrekė: Temperatūros ir drėgmės jutiklis SONOFF SNZB-02M AirGuard, 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-02M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐Multi-functional monitoring of the environment\u003c\/h2\u003e\u003cp\u003eSONOFF AirGuard TH Pressure SNZB-02M is a Zigbee 3.0 wireless sensor that monitors three basic environmental parameters:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003etemperature,\u003c\/li\u003e\n\u003cli\u003erelative humidity,\u003c\/li\u003e\n\u003cli\u003eatmospheric pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBased on the collected data, the device can also calculate the dew point and VPD, i.e. the water vapour pressure deficit. Thanks to this, SNZB-02M will work not only as a classic thermometer and hygrometer, but also as an advanced microclimate sensor.\u003c\/p\u003e\u003ch2\u003e⭐The most important advantages\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTemperature measurement to the nearest ±0,2°C.\u003c\/li\u003e\n\u003cli\u003eHumidity measurement with accuracy to ±2% RH.\u003c\/li\u003e\n\u003cli\u003eAtmospheric pressure measurement with an accuracy of ±0,1 hPa.\u003c\/li\u003e\n\u003cli\u003eAutomatic calculation of dew point.\u003c\/li\u003e\n\u003cli\u003eAutomatic VPD calculation.\u003c\/li\u003e\n\u003cli\u003eZigbee 3.0 wireless communication.\u003c\/li\u003e\n\u003cli\u003eReporting frequency even every 5 seconds.\u003c\/li\u003e\n\u003cli\u003ePowered by one CR2477 battery.\u003c\/li\u003e\n\u003cli\u003eDeclared working time up to more than 2 years.\u003c\/li\u003e\n\u003cli\u003eCompact, round housing.\u003c\/li\u003e\n\u003cli\u003eCan be mounted with a magnetic base, adhesive tape or screws.\u003c\/li\u003e\n\u003cli\u003eSupport for eWeLink, Home Assistant, Zigbee2MQTT and ZHA systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐Measurement of temperature and humidity\u003c\/h2\u003e\u003cp\u003eThe sensor allows you to accurately monitor the conditions in the room. It can be used to control the comfort of household members, protect equipment and automate heating, ventilation and humidification.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMeasurement parameters\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemperature range: -20°C to 60°C.\u003c\/li\u003e\n\u003cli\u003eTemperature accuracy: ±0,2°C.\u003c\/li\u003e\n\u003cli\u003eHumidity range: 0 to 100% RH.\u003c\/li\u003e\n\u003cli\u003eHumidity accuracy: ±2% RH.\u003c\/li\u003e\n\u003cli\u003eDirect measurement without the need to connect wires.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe sensor should be used indoors, in non-condensing conditions.\u003c\/p\u003e\u003ch2\u003e⭐Measurement of atmospheric pressure\u003c\/h2\u003e\u003cp\u003eThe built-in barometric sensor measures atmospheric pressure and transmits data to your home automation application or system.\u003c\/p\u003e\u003cp\u003ePressure information can be used to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eobserving weather changes,\u003c\/li\u003e\n\u003cli\u003edetection of sudden drops or increases in pressure,\u003c\/li\u003e\n\u003cli\u003ecreating weather automation,\u003c\/li\u003e\n\u003cli\u003emonitoring conditions in the house, garage or greenhouse,\u003c\/li\u003e\n\u003cli\u003eanalyzing the relationship between pressure and well-being.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is worth remembering that SNZB-02M measures absolute pressure. The result may differ from the value given in the weather forecast, which often uses pressure converted to sea level.\u003c\/p\u003e\u003ch2\u003e⭐Point of dew\u003c\/h2\u003e\u003cp\u003eThe dew point helps determine the temperature at which water vapor will begin to condense. Monitoring this parameter can help detect risks:\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\u003edevelopment of mold,\u003c\/li\u003e\n\u003cli\u003efogging of windows,\u003c\/li\u003e\n\u003cli\u003eunfavorable conditions in the basement or garage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⭐VPD\u003c\/h2\u003e\u003cp\u003eVPD, or Vapor Pressure Deficit, determines the level of moisture saturation of air. The parameter can be useful for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ecultivation of plants,\u003c\/li\u003e\n\u003cli\u003ecare of potted plants,\u003c\/li\u003e\n\u003cli\u003econtrol of conditions in the greenhouse,\u003c\/li\u003e\n\u003cli\u003emonitoring of the terrarium,\u003c\/li\u003e\n\u003cli\u003eanalysis of the microclimate of rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDew point and VPD are values calculated on the basis of measured parameters, not separate measurements made by independent sensors.\u003c\/p\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-02M\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Name:\u003c\/b\u003e AirGuard TH Pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDevice type:\u003c\/b\u003e Temperature, humidity and pressure 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 1 × CR2477 battery\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\u003eAtmospheric pressure 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\u003ePressure accuracy:\u003c\/b\u003e ±0,1 hPa\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\u003eHumidity range:\u003c\/b\u003e 0 – 100% RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReporting frequency:\u003c\/b\u003e from 5 seconds to 1 hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDeclared working time:\u003c\/b\u003e over 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing diameter:\u003c\/b\u003e about 45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHousing height:\u003c\/b\u003e approximately 17,6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlace of application:\u003c\/b\u003e Indoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAssembly:\u003c\/b\u003e Magnetic, adhesive tape or screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible systems:\u003c\/b\u003e eWeLink, Home Assistant, Zigbee2MQTT, ZHA\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-02M\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\u003e6979033600706\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,other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"oursmarthome","offers":[{"title":"Default Title","offer_id":54076568961371,"sku":"18849038688","price":44.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9355\/4523\/files\/SONOFF-SNZB-02M-AirGuard-Moisture-Temperature-Sensor-ZigBee.jpg?v=1789552852","url":"https:\/\/homy.lt\/products\/temperaturos-ir-dregmes-jutiklis-sonoff-snzb-02m-airguard-zigbee","provider":"homy.lt","version":"1.0","type":"link"}