{"product_id":"sonoff-airguard-th-lite-zigbee-temperature-humidity-sensor-snzb-02b","title":"Sonoff-C AirGuard TH Lite Zigbee Temperature \u0026 Humidity Sensor | SNZB-02B","description":"\u003ch2\u003eSonoff AirGuard TH Lite Zigbee Temperature \u0026amp; Humidity Sensor | SNZB-02B\u003c\/h2\u003e\n\u003cp\u003eThe SONOFF AirGuard TH Lite (SNZB-02B) is a compact Zigbee 3.0 temperature and humidity sensor. It uses a Sensirion sensor with ±0.2°C temperature and ±2% RH humidity accuracy, refreshes its readings every 5 seconds, and also calculates dew point and VPD (vapour pressure deficit).\u003c\/p\u003e\n\u003cp\u003eAt only 27.8 mm wide and 20 mm thick, it fits into tight spots, and it runs on two AAA batteries for up to 2 years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SNZB-02B-PC-2.png\" alt=\"SONOFF SNZB-02B key features\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate, Fast Readings:\u003c\/strong\u003e Temperature is measured to ±0.2°C and humidity to ±2% RH, with new data every 5 seconds, so changes in a room, cabinet or greenhouse show up quickly in the app.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDew Point \u0026amp; VPD:\u003c\/strong\u003e Besides temperature and humidity, the app shows dew point and VPD. Dew point helps you spot condensation risk that leads to mould on walls, while VPD is useful for keeping the right conditions for plants.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SNZB-02B-PC-7.png\" alt=\"SONOFF SNZB-02B comfort alerts and smart scenes\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComfort Alerts \u0026amp; Automation:\u003c\/strong\u003e Set your own comfort range and get an alert when it is exceeded, or create smart scenes that switch on a fan, dehumidifier or other device automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SNZB-02B-PC-9_1.png\" alt=\"SONOFF SNZB-02B app history and data export\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6-Month History:\u003c\/strong\u003e View temperature, humidity, dew point and VPD trends for up to six months in the app to follow long-term changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSlim Design, Easy Batteries:\u003c\/strong\u003e The sensor measures 66.3 × 27.8 × 20 mm, can be hung with its lanyard or stuck in place with adhesive, and uses two standard AAA batteries that you can replace without tools.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SNZB-02B-PC-13_271696ba-24f1-435f-af76-02439f16e686.png\" alt=\"SONOFF SNZB-02B Zigbee hub compatibility\" style=\"width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho it's for \/ Works with:\u003c\/strong\u003e Monitoring rooms, wardrobes, wine racks, humidors, terrariums or greenhouses. SONOFF lists these Zigbee hubs: SONOFF ZBBridge-P, ZBBridge-U, NSPanel Pro and iHost (eWeLink app); Home Assistant via ZHA or Zigbee2MQTT with a SONOFF ZBDongle-P, ZBDongle-E, Dongle-M, Dongle-PMG24 or Dongle-LMG21; Aeotec SmartThings Hub (V3); and Amazon Echo (Plus 2nd Gen, Echo 4th Gen, Show 2nd Gen).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e A Zigbee hub is required. It is an indoor sensor and is not waterproof. SONOFF states that Philips, IKEA and FRITZ!Box gateways are not supported.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\" border=\"1\" cellpadding=\"6\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eSNZB-02B\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eAirGuard TH Lite (AirGuard series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSNZB-02B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eTLSR8656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eZigbee 3.0 (IEEE 802.15.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e3.0V (2 × 1.5V batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e2 × AAA (LR03), up to 2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2°C \/ ±0.4°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity accuracy\u003c\/td\u003e\n\u003ctd\u003e±2% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefresh rate\u003c\/td\u003e\n\u003ctd\u003eEvery 5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e43.0 g (with batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e66.3 × 27.8 × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing material\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIndoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e5–95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e📄 User manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SONOFF-SNZB-02B-User-Manual-EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the official SONOFF SNZB-02B user manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Sonoff","offers":[{"title":"Default Title","offer_id":67731356352819,"sku":"SNZB-02B","price":13.0,"currency_code":"JOD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/5643\/3971\/files\/SNZB-02B-main.jpg?v=1792269493","url":"https:\/\/nasertech.com\/products\/sonoff-airguard-th-lite-zigbee-temperature-humidity-sensor-snzb-02b","provider":"متجر نصر","version":"1.0","type":"link"}