{"product_id":"ajax-lifequality-wireless-air-quality-monitor-52273-135-wh1","title":"Ajax 52273.135.WH1 LifeQuality Wireless Air Quality Monitor, CO2 Sensor, White","description":"\u003cp\u003eThe Ajax LifeQuality Jeweller is a wireless temperature, humidity and CO₂ monitor for indoor installation, measuring CO2 from 400 to 10,000 ppm alongside temperature and humidity and connecting wirelessly to a hub or range extender. Readings appear in the Ajax apps, and an LED on the enclosure lights up in the event of a critical change in air quality.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTemperature and humidity sensor plus a CO2 (carbon dioxide) sensor in one wireless device\u003c\/li\u003e\n\u003cli\u003eCO2 measurement range from 400 to 10,000 ppm, accuracy ±30 ppm or ±3% when the CO₂ concentration is less than 5,000 ppm\u003c\/li\u003e\n\u003cli\u003eTemperature measured from 0 °C to +50 °C with ±0.2 °C accuracy\u003c\/li\u003e\n\u003cli\u003eHumidity measured from 0% to 100% with ±1.8% accuracy\u003c\/li\u003e\n\u003cli\u003eCharts of temperature, humidity and carbon dioxide concentration in the Ajax apps, with measurements stored for up to 2 years\u003c\/li\u003e\n\u003cli\u003eBackup memory stores measured values for up to 3 days if communication with the hub is lost\u003c\/li\u003e\n\u003cli\u003eJeweller radio communication range of up to 1,700 m in an open space\u003c\/li\u003e\n\u003cli\u003ePowered by 2 × CR123A batteries, with up to 3 years of autonomous operation (2.5 years if LED indication and accelerometer are enabled)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"mt-6\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat does the LifeQuality Jeweller measure?\u003c\/h4\u003e\n\u003cp\u003eIt measures temperature (from 0 °C to +50 °C), humidity (from 0% to 100%) and CO2 concentration (from 400 to 10,000 ppm).\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat batteries does it use and how long do they last?\u003c\/h4\u003e\n\u003cp\u003eIt runs on 2 × CR123A batteries, supplied pre-installed, with up to 3 years of autonomous operation (2.5 years if LED indication and accelerometer are enabled).\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes the CO2 sensor need calibrating?\u003c\/h4\u003e\n\u003cp\u003eIt calibrates automatically once every 1–14 days, and in normal conditions (ventilated room) manual calibration is not required. In unventilated rooms, manual calibration is run in the Ajax apps.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat happens if it loses connection to the hub?\u003c\/h4\u003e\n\u003cp\u003eThe backup memory stores all measured values for up to 3 days; after the connection is restored, all values are sent to the Ajax app.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it switch on ventilation automatically?\u003c\/h4\u003e\n\u003cp\u003eScenarios can react to changes in temperature, humidity and carbon dioxide concentration, for example turning on plenum ventilation if the air quality deteriorates.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it have to be wall mounted?\u003c\/h4\u003e\n\u003cp\u003eNo. It is not necessary to use the SmartBracket mounting panel; the detector can be placed on a table or shelf. It is designed only for indoor installation, at any height.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ajax","offers":[{"title":"Default Title","offer_id":57633136116085,"sku":"52273.135.WH1","price":206.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/52273.135.WH1-1.png?v=1791390920","url":"https:\/\/wmestore.co.uk\/products\/ajax-lifequality-wireless-air-quality-monitor-52273-135-wh1","provider":"WME","version":"1.0","type":"link"}