View Plus The most advanced air quality tech. 9 out of 10 people in the world breathe unsafe air according to WHO guidelines. With View Plus, you can keep your family safe from air pollutants: radon, particulate matter (PM), carbon dioxide (CO2), humidity, temp, airborne chemicals (VOCs) and air pressure. When there is so much that is out of your control-pollution, asthma, allergies, wildfire, virus- you have more control than you think when it comes to indoor air quality with View Plus. Airthings View Plus is battery operated (or powered by USB), wireless and WiFi connected, includes a customizable display, app (iOS/Android) and online dashboard with full data and reporting. When you know what’s in the air you breathe, small changes make a big difference. Features and Benefits Visual Inidcator: Red/ Yellow/ Green glow indicator. Long battery life - WiFi: up to 2 years (depends on sensor interval and WiFi router). SmartLink: up to 2 years (depends on sensor interval) Optional operation on USB (runs from batteries if removed) Supports wall mounting or placement on table. Optimum product placement is breathing height of 110 - 170 cm (3 - 6 ft) above floor. Only suitable for mounting at heights below 200 cm (6.56 ft). Mounting height is not allowed to exceed 200 cm (78.7 in) Wireless connection over WiFi or Airthings SmartLink. Bluetooth for on boarding and daily use configuration. Hub functionality is enabled when connected with WiFi and USB cable is plugged into device. Specifications Sensors - Particulate Matter (PM1* and PM2.5), Radon, CO2, VOC, Temp, Humidity, Air Pressure. Display: 2.9" 296128 pixels ePaper. Colour: White. Length of Guarantee: 1 Year. Dimensions: H: 9 W: 17 D: 3.3 cm.