{"product_id":"sonoff-zigbee-airguard-th-pressure","title":"Sonoff Zigbee AirGuard TH Pressure","description":"\u003ch1\u003eSONOFF AirGuard TH Pressure Zigbee Temperature, Humidity \u0026amp; Atmospheric Pressure Sensor (SNZB-02M)\u003c\/h1\u003e\n\u003cp\u003eTake your indoor environmental monitoring to the next level with the \u003cb\u003eSONOFF AirGuard TH Pressure (SNZB-02M)\u003c\/b\u003e. Upgraded from standard climate sensors, this advanced 5-in-1 device monitors \u003cb\u003etemperature, relative humidity, and barometric air pressure\u003c\/b\u003e, while calculating \u003cb\u003eDew Point\u003c\/b\u003e and \u003cb\u003eVapor Pressure Deficit (VPD)\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003eWith precision Swiss and Bosch sensing hardware, low power consumption, and standard Zigbee 3.0 connectivity, the SNZB-02M is the ideal choice for sensitive indoor environments, mold prevention, indoor growing, weather tracking, and smart climate automation.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComprehensive 5-in-1 Environmental Insights:\u003c\/b\u003e Tracks three raw physical metrics—\u003cb\u003eTemperature, Relative Humidity, and Barometric Air Pressure (700–1100 hPa)\u003c\/b\u003e—and calculates \u003cb\u003eDew Point\u003c\/b\u003e and \u003cb\u003eVapor Pressure Deficit (VPD)\u003c\/b\u003e. Gain a complete picture of room comfort, mold risk, and plant transpiration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProfessional-Grade Measurement Accuracy:\u003c\/b\u003e Powered by high-precision sensors delivering temperature accuracy of ±0.2°C (±0.4°F), humidity accuracy of ±2% RH, and air pressure accuracy of ±0.1 hPa.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBarometric Pressure Tracking \u0026amp; Weather Tendency:\u003c\/b\u003e Monitor subtle atmospheric pressure shifts in real time. Perfect for tracking microclimate changes, weather transitions, altitude compensations, or specialized lab and workshop conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEssential Tool for Plant Care \u0026amp; Indoor Growers (VPD):\u003c\/b\u003e Vapour Pressure Deficit reveals how easily plants can transpire and absorb nutrients. By monitoring VPD alongside temperature and humidity, indoor gardeners can optimize greenhouse conditions for maximum plant health.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLong-Lasting Battery Life (CR2477 Powered):\u003c\/b\u003e Powered by a high-capacity 3.0V CR2477 coin cell battery, offering up to \u003cb\u003e2+ years\u003c\/b\u003e of continuous operation under normal conditions without constant maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstant Threshold Alerts \u0026amp; Scene Linkage:\u003c\/b\u003e Set customized comfort ranges for temperature, humidity, and barometric pressure. Trigger instant mobile push notifications when ranges are exceeded, or link scenes to automatically control smart plugs, exhaust fans, heaters, or humidifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUniversal Zigbee 3.0 Compatibility:\u003c\/b\u003e Connects to SONOFF Zigbee hubs (\u003cb\u003eiHost, NSPanel Pro, ZB Bridge Pro, ZBDongle-E\/P\u003c\/b\u003e) as well as standard third-party hubs including \u003cb\u003eHome Assistant (ZHA \/ Zigbee2MQTT), SmartThings Hub, and Amazon Echo\u003c\/b\u003e with built-in Zigbee.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompact, Versatile Placement:\u003c\/b\u003e With its clean, minimalist aesthetic and included 3M adhesive mount, you can easily place or mount the sensor in living rooms, bedrooms, nurseries, greenhouses, wine cellars, cigar humidors, or server cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSome features are exclusive to \u003cb\u003eeWeLink\u003c\/b\u003e (not natively exposed on standard Zigbee hubs like Home Assistant) include: automatic in-app \u003cb\u003eDew Point and VPD calculations\u003c\/b\u003e, the visual \u003cb\u003e7-zone radar gating\u003c\/b\u003e and \u003cb\u003einterference auto-calibration\u003c\/b\u003e tools for the SNZB-06P24, \u003cb\u003e6-month cloud historical data storage with CSV export\u003c\/b\u003e, built-in \u003cb\u003ecomfort-threshold push alerts\u003c\/b\u003e, and direct \u003cb\u003ecloud-to-cloud Alexa\/Google Assistant\u003c\/b\u003e voice syncing.\u003c\/p\u003e","brand":"Sonoff","offers":[{"title":"Default Title","offer_id":54331554890044,"sku":"SNZB-02M","price":45.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0193\/5164\/files\/SNZB-02M-01.webp?v=1788154310","url":"https:\/\/shop.dialedin.com.au\/products\/sonoff-zigbee-airguard-th-pressure","provider":"Dialedin","version":"1.0","type":"link"}