{"product_id":"ajax-lifequality-jeweller-wireless-air-quality-monitor-52272-135-bl1","title":"Ajax 52272.135.BL1 LifeQuality Jeweller Wireless Air Quality Monitor, Temperature, Humidity \u0026 CO₂, 2 × CR123A Battery","description":"\u003cp\u003eThe Ajax LifeQuality Jeweller (52272.135.BL1) is a wireless temperature, humidity and CO₂ monitor in black for Ajax systems, connecting to a hub or range extender over Jeweller. Designed only for indoor installation, it tracks air quality, lights its LED when air quality changes critically and shows charts of temperature, humidity and carbon dioxide concentration in the Ajax apps.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCO₂ measurement range from 400 to 10,000 ppm\u003c\/li\u003e\n\u003cli\u003eTemperature measurement from 0 °C to +50 °C with ±0.2 °C accuracy\u003c\/li\u003e\n\u003cli\u003eHumidity measurement from 0% to 100% with ±1.8% accuracy\u003c\/li\u003e\n\u003cli\u003eColour LED indication: green for normal air, yellow for slightly polluted, red for polluted and purple for critically polluted air\u003c\/li\u003e\n\u003cli\u003eJeweller radio range of up to 1,700 m between the detector and a hub\/range extender in an open space\u003c\/li\u003e\n\u003cli\u003eAutomatic CO₂ sensor calibration once every 1–14 days\u003c\/li\u003e\n\u003cli\u003eBackup memory of up to 3 days if communication with the hub is lost\u003c\/li\u003e\n\u003cli\u003ePowered by 2 × CR123A batteries, pre-installed\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\u003eTemperature 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 powers it and how long do the batteries last?\u003c\/h4\u003e\n\u003cp\u003eIt runs on 2 × CR123A batteries, which come pre-installed, for up to 3 years of autonomous operation, or 2.5 years if LED indication and accelerometer are enabled.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eCan it be used outdoors?\u003c\/h4\u003e\n\u003cp\u003eNo. The device is designed only for indoor installation at any height, and it can also be placed on a table or shelf.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat is the wireless range to the hub?\u003c\/h4\u003e\n\u003cp\u003eUp to 1,700 m between the detector and a hub\/range extender in an open space, over Jeweller.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eDoes it need calibrating?\u003c\/h4\u003e\n\u003cp\u003eThe CO₂ sensor calibrates automatically once every 1–14 days. Manual calibration is run in the Ajax apps and suits unventilated rooms.\u003c\/p\u003e\n\u003ch4 class=\"product-description-title\"\u003eWhat happens to readings if it loses connection with the hub?\u003c\/h4\u003e\n\u003cp\u003eIt stores all measured values in backup memory for up to 3 days and sends them to the Ajax app once the connection is restored.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ajax","offers":[{"title":"Default Title","offer_id":57633168851317,"sku":"52272.135.BL1","price":206.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/52272.135.BL1-1.png?v=1791394218","url":"https:\/\/wmestore.co.uk\/products\/ajax-lifequality-jeweller-wireless-air-quality-monitor-52272-135-bl1","provider":"WME","version":"1.0","type":"link"}