Logilink LogiLink SC0115 CO2 Meter/Traffic Light (CO2 Concentration 5000 ppm Range) with Traffic Light & Alarm for Better Air Quality, Temperature & Humidity Display, White

Laserliner CO2 Detector, Air Quality Meter for Carbon Dioxide, Indoor Air Monitor with Ventilation Recommendation, Alarm, Temperature and Humidity

Laserliner

Brennenstuhl CO2 Meter C2M L 4050 for monitoring air quality (with CO2 traffic light display, alarm signal, battery operation up to 12h, incl. power supply unit)

Brennenstuhl

WL1025 Co2 Monitor Air Quality Display Traffic Light System Black

techno line

TFA Dostmann 31.5008.02 AIRCO2NTROL 5000 CO2 Meter with Data Logger

TFA

Smartwares 3-in-1 Indoor Air Quality Monitor - CO2, Temperature and Humidity - 75 DB - UK Plug and Backup Battery - Indication Lights - Test Button, White, FGA-13900-BS

Smartwares

CO2 Monitor Detector Carbon Monoxide, focombance 5 in 1 CO2 Detector Alarm Carbon Dioxide Detector Indoor Air Quality Monitor Temperature Humidity SensMonitor LCD Display Home Office Gym Car

focombance

CO2 Detector with LCD Display

CHACON

ABUS CO2 detector CO2WM110 AirSecure - Measuring device for air quality, humidity and temperature in the room - with alarm and CO2 traffic light - 10-year sensor

ABUS

SwitchBot WiFi CO2 detector with IP65 Hygrometer, Matter Temperature Humidity Monitor with carbon dioxide monitor, CO2 Monitor works with Alexa, Apple Home, Google Home, 2-Year Data Storage

SwitchBot

000 Fidget Toys Pen Fidgets focombance CO2 Detector Sensor blue

focombance

Indoor Air Quality Monitor - Measures CO2 Levels to Ensure a Healthy Environment Ideal for Offices and Homes, Helps Prevent Breathing Problems.

Blendend

Indoor air Quality Monitor - Measures CO2 Levels to Ensure a Healthy Environment - Perfect for Offices, Homes and Enclosed Spaces - Improve Your Well-Being and Comfort

Glowster

Indoor air Quality Monitor That Measures CO2, ensuring a Healthy Environment. Ideal for Offices and Homes, Improves Your Well-Being and Comfort in Enclosed Spaces.

VoltShine

Indoor air Quality Monitor That Measures CO2 Levels to Ensure a Healthy Environment.Ideal for Offices, Homes and Enclosed Spaces, Improve Your Well-Being and Comfort.

WatioWave

Netatmo Smart Indoor Air Quality Monitor, CO2 Sensor, Temperature, Humidity, Noise - Home Control, Healthy Environment, Automatic Alerts for Better Air at Home - NHC-UK

Netatmo

WOLF SHIELD Carbon Monoxide Alarm Two Pack Carbon Monoxide Detector 10 Year Sealed Battery with Digital Display Mute and Self-test Buttons Wall Mounted for Home Campervan Caravans and more,White

WOLF SHIELD

JIKAIDA Dual Sensor Smoke & CO Alarm with Digital Display

Generic

LSENLTY Combination Natural Gas Leak Detector and CO Detectors, 4-in-1 Plug-in Wall Design Carbon Monoxide & Gas Detector with HD Screen&Indicator Visual&Audible Alarm for Home, Kitchen

LSENLTY

Smoke and Carbon Monoxide Alarm, Dual Sensor Combination Smoke Alarm and Carbon Monoxide Detector and Replaceable Battery Smoke and CO Alarm with Digital Display for Your Home, Garage, Office, 2-Pack

Laserliner fine dust meter, air quality meter for pollen and allergens, indoor air monitor with alarm, temperature and humidity

Laserliner

WOLF SHIELD Carbon Monoxide Alarm CO Detector Battery Sealed 10 Year life Portable Mini Carbon Monoxide Monitor with Display Test Silence Button for Home,Campervan and More

WOLF SHIELD

dnt WiFi Weather Station WeatherScreen PRO, Weather and Room Climate Always Under Control, Data Logger Function, App, DNT000008, Black/White

DNT

Carbon Monoxide Detector,Carbon Monoxide Alarm With LED display, CO Alarms Monitor for Home Safety,Comply with EN50291 Standard (AA Battery NOT Included) (white)

USBNOVEL

TFA Dostmann CO2 Monitor AIRCO2ntrol 3000 31.5000

TFA