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Carbon Monoxide Detectors,CO Detector Battery Powered,Carbon Monoxide Alarm with Sensitive CO Sensor,LCD Display and Sound Warning,Complies with UL 2034 Standards
4.3
88 zł
Carbon Monoxide Alarm Detector,CO Gas Monitor Alarm Detector,CO Sensor with LED Digital Display, 85dB Sound Alarm for Home,Office (Batteries NOT Included) (1piece)
4.2
57 zł
SAF Aranet4 Home: Smart Indoor Air Quality Monitor - CO2, Temperature, Humidity, Portable & Battery-Powered, E-Ink Screen, Free App Integration
4.6
1 289 zł
Air Quality Monitor Indoor, 5 in 1 CO2 Monitor CO2 Detector Portable Air Quality Meter Carbon Dioxide Monitor with LCD Display, for Home Kitchen Office Car
164 zł
MG811 carbon dioxide sensor, CO2 sensor, gas sensor module
309 zł
Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
4.7
155 zł
INKBIRDPLUS Portable CO2 Detector, Mini Indoor CO2 Monitor, NDIR Sensor with Full Color LCD, for Home, Office, Travel (PTH-10C)
4.2
345 zł
SwitchBot Air Quality Monitor with Built-in Hygrometer,CO2 Detector,Temperature Humidity Monitor with APP, Bluetooth CO2 Monitor, 2-Year Data Storage SwitchBot Hub Required
4.4
564 zł
INKBIRD INK-CO2W WIFI CO2 Monitor, 3 in 1 Indoor Air Quality Detector, Carbon Dioxide Meter Temperature Humidity Monitor, CO2 Alarm Meter, App Control, Backlit Screen
3.9
462 zł
Brandson - CO2 Detector, Co2 Monitor Carbon Dioxide Detector Alarm, Co2 Sensor Digital USB, Indoor Air Quality Sensor Monitor with Temperature Humidity for Home Office Gym Car
3.8
388 zł
Besomi Electronics MQ-2 Gas Sensor Module Methane, Butane, LPG, Smoke Detector for Home and Industry High-Sensitivity Analog Output Gas Detection System Compatible with Arduino and Microcontrollers
3.0
58 zł
Black Air Quality Monitor Indoor CO2 Carbon Dioxide Detector Digital TVOC HCHO Monitor for Home Office
2.7
122 zł
FireangelCarbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button
4.7
136 zł
Kidde5CO Battery Powered Carbon Monoxide Alarm 10 Year Life
4.7
139 zł
Teyleten Robot SCD41 Gas Sensor Module CO2 Carbon Dioxide Temperature and Humidity Gas Sensor Module I2C
4.7
137 zł
SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History
4.7
1 139 zł
KASTWAVE 4-in-1 CO2 Monitor with NDIR Sensor - Portable Air Quality Detector for Temperature, Humidity & CO2 Levels - Includes Alarm System for Homes, Offices, Travel & Cars
448 zł
Newentor CO2 Monitor, Air Quality Monitor Indoor Carbon Dioxide Detector with Voice Alert Large Display, Temperature Humidity, Alarm Clocks for Home, RV, Office, Classroom, 400-5000ppm, Black
4.3
452 zł
EC Buying GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C
3.7
123 zł
Monitor, CO2 Detector Clear Display Auto Alarm Real Time Testing USB Charging for Office
66 zł
INKBIRDPLUS Portable CO2 Detector Mini Indoor CO2 Monitor NDIR Sensor with Full Color LCD Indicator Light Alarm Auto Calibration for Home Office Travel
218 zł
Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV
4.5
198 zł
SwitchBotMeter Pro CO2 Indoor Air Quality Monitor 6-in-1, CO2 Alarm, Large Display, Bluetooth Air Quality Tester for Home, Office, 2-Year Data Storage
669 zł
Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity Home, Office or School
4.3
344 zł
Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries
4.7
125 zł
Portable 4-in-1 Carbon Monoxide Detectors, Mini Carbon Monoxide and Carbon Dioxide Monitor with Magnetic Suction, RV CO CO2 Detector Alarm Temp/Humidity Sensor, CO CO2 Air Quality Monitor
4.3
294 zł
Mini CO2 Monitor, 3-in-1 Portable Carbon Dioxide Detector Temperature Humidity Air Analyzer, Stylish Highly Accurate CO2 Meter Sensor, Air Quality Monitor for Home Indoor Travel
355 zł
Professional Indoor Air Quality Monitor Indoor Portable CO2 Monitor | Temperature | Formaldehyde Detector | Humidity TVOC | Air Quality Tester - Confined Space Clean Air Monitor
294 zł
Air Quality Monitor, High Sensitivity CO2 Monitor Formaldehyde Detector, TVOC/Temp/Humidity Air Quality Monitor, with Buzzer Prompt, Max Value Highlight & 120s Countdown, Vent Design, Backlit Screen
356 zł
CO2 Monitor Carbon Dioxide Detector for Home, 3 Adjustable Volume for Alerts & 3 Adjustable Backlight, Photoacoustic Sensor for Temperature Humidity & Indoor Air Quality Monitor
4.9
425 zł
MH-Z19C Infrared Carbon Dioxide Sensor CO2 Air Quality Monitoring Concentration Detection Sensor Module with Terminals Cable UART PMW
130 zł
Sorandy9 in 1 Air Quality Monitor, Indoor PM2.5 PM10 AQI TVOC CO CO2 Temperature Humidity Detector, Air Quality Tester Air Pollution Meter for Home, Rooms, Offices, Grow Tents, SORANDY6YDF83NS7W
5.0
314 zł
Inkbird Digital CO2 Controller Carbon Dioxide Monitor IAQ Monitor with Sensitive NDIR CO2 Sensor and Plug-n-Play Design for Ventilation System, Building Control and HVAC Equipment - ICC-500T S01
3.7
1 079 zł
9 in 1 Indoor Air Quality Meters, 2000mAh WiFi Tester with Color LCD Screen, for PM2.5, PM10, HCHO, Organic Pollutants, CO, CO2
5.0
245 zł
UanTiiTuya Smart 2 In 1 Carbon Monoxide & Smoke Alarm Fire Alarm Smoke Detector Sensor WiFI Smoke Co Detector for Home Security Works with Smart Life App
3.2
205 zł
ICQUANZX MH-Z19 Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000ppm MH Z19B
3.7
285 zł
KASTWAVE CO2 Detector, CO2 Detector Air Monitor, Carbon Dioxide Detector with Temperature Humidity, USB Charger Air Quality Monitor Sensor Detector for Home Office Gym Car (Black)
2.8
135 zł
INKBIRDPLUS Indoor CO2 Detector, Air Quality Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, Indoor CO2 Monitor with Alarm, for Grow Tents, Wine Cellars, Homes, Cars(PTH-9C)
367 zł
Foloose Tuya WiFi Multifunctional Air Quality Meter Household HCHO TVOC Carbon Monoxide CO2 PM2.5 PM10 Tester Portable Temperature Humidity 2.8-inch TFT Display with Alarm Function
200 zł
HiLetgo ENS160+AHT21 Carbon Dioxide Sensor CO2 eCO2 VoCs TVOC Gas Sensor Temperature Humidity Sensor Air Quality Monitoring Sensor Replace CCS811
62 zł
Gywjioy CO2 Carbon Dioxide Detector,3 in 1 CO2 Meter(Temperature, Humidity and CO2 Value) Air Quality Monitor,Portable CO2 Monitorwith Alarm,for for Home, Office, motorhome,Grow Tents, Travel,Camping
5.0
296 zł
Newentor CO2 Monitor, Indoor Air Quality Meters, Carbon Dioxide Detector with Voice Alert, Large Display CO2 Tester, Temperature Humidity Sensor, Alarm Clock for Home, RV, Grow Tents, Black
4.3
446 zł
InkbirdPlus Air Quality CO2 Monitor AK3 Indoor CO2 Meter Accurate Tester for Formaldehyde(HCHO) TVOC Temperature and Relative Humidity Real Time Gas Detector 350~2000ppm Range
3.7
373 zł
TECNOIOT 1 Piece ENS160 + AHT21 CO2 eCO2 TVOC Temperature Humidity Sensor Air Quality
85 zł
Asani Indoor Air Quality Monitor - 9-in-1 Portable Use for Home, Office - Detects 8 Major Air Pollutants Including CO2, VOC Sensor, Formaldehyde Tester - Room Temperature and Humidity Meter
4.4
609 zł
CO2 Detector, CO2 Detector Air Monitor, Carbon Dioxide Detector with Temperature Humidity, USB Charger Air Quality Monitor Sensor Detector for Home Office Gym Car (Black)
66 zł
JESSINIE MICS-6814 Gas Sensor Module Air Quality Detection Sensor Carbon Monoxide CO Nitrogen Dioxide NO2 Ammonia NH3 Gas Detector Module for Arduino
3.6
225 zł
Newentor CO2 Monitor, Indoor Air Quality Meters, Carbon Dioxide Detector with Voice Alert, Large Display CO2 Tester, Temperature Humidity Sensor, Alarm Clock for Home, RV, Grow Tents, 400-5000ppm
4.3
579 zł
CO2 Controller Carbon Dioxide Controller CO2 Meter Monitor Day and Night Relay Function, NDIR CO2 Sensor for Green House, Grow Rooms, Factory, Home, Office
4.4
860 zł
MQ-135 Air Quality Sensor Detection Module
5.0
34 zł
Saraele Carbon Monoxide Temperature and Humidity Three-In-One Alarm Detector Real-Time Synchronous Detection of Carbon Monoxide Temperature and Humidity Data Suitable for Homes Apartments RVs (UKplug)
432 zł
Riiai CO2 Detector, Co2 Monitor Carbon Dioxide Monitor, Co2 Sensor Digital USB Charger Air Quality Sensor Detector with Temperature Humidity for Home Office Gym Car(White)
524 zł
Travel Carbon Monoxide Detectors, Portable Mini Air Quality Monitor, with Alarm Standable [3-in-1] CO Detector, RV CO Detector Alarm Temp/Humidity Sensor, for Trip, Camp, RV Car (Gray)
288 zł
DFROBOT Gravity: Analog CO2 Gas Sensor for Arduino
3.4
283 zł
UanTii Tuya WiFi Natural Gas Leak Detector LPG Leakage Sensor Sound Alarm & 433MHz Remote Control Protection Security Smart Home
3.6
162 zł
CO2 Carbon Dioxide Detector, Indoor Air Quality Monitor, Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature & Relative Humidity, CO2 Meter with Alarm, for Home, Car, Grow Tents, Travel
269 zł
IQAir Air Quality Monitor [PM2.5 Particulate Matter, CO2 Meter, AQI, Temperature, Humidity], Smart Air Quality Meter [Wi-Fi, WLAN, App, 5” Display (12.7 cm)]
4.1
2 269 zł
Hailege SCD41 CO2 Carbon Dioxide Gas Sensor Gas Detect Module Temperature Humidity Air Quality Monitoring Sensor I2C Communication 2.4-5.5V
206 zł
INKBIRDPLUS Indoor Air Quality Monitor Temperature And Relative Humidity Carbon Dioxide Detector Indoor CO2 Meter With Alarm Function CO2 Detector For Grow Tents Wine Cellars Homes Cars
3.9
448 zł
11-in-1 Portable Indoor Air Quality Monitor - Detects PM2.5, PM10, CO, CO2, HCHO, TVOV, Temperature & Humidity | Formaldehyde Sensor & Time Display - Comprehensive Home & Small Space Air Tester
401 zł
MQ-7 CO Carbon Monoxide Coal Gas Sensor Module
41 zł
Azonee Air Quality Monitor, CO2 Monitor, Humidity Temperature Meter, Air Quality Tester, Professional & Accurate CO2, TVOC, HCHO, Humidity& Temperature Particle Counter, for Home, Office, School
1.0
288 zł
BROLEOPortable Gas Detector, H2S, O2, CO and LEL 4 Gas Monitor with Sound Light Vibration Gas Alarm, LCD Display Rechargeable Multi Gas Leak Detector Air Quality Tester for Home, Kitchen
467 zł
RIV International 3 Pcs x IR Infrared Obstacle Avoidance Sensor Module for Arduino
5.0
94 zł
TEKCOPLUSPortable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis
4.4
762 zł
KASTWAVE Air Quality Monitor Indoor, Portable CO2, Formaldehyde, Temperature, Humidity Detector with Audible and Visual Alarm for Home, Office and School, Real Time Test, Battery Powered
240 zł
CO2 Detector, Co2 Monitor Carbon Dioxide Monitor, Co2 Sensor Digital USB Charger Air Quality Sensor Detector with Temperature Humidity for Home Office Gym Car(White)
2.7
170 zł
Andoer 5pcs IR Infrared Sensor Module Obstacle Avoidance Module Board Smart Car Robot
4.4
54 zł
Airthings 2960 View Plus - Radon and Air Quality Monitor with PM 2.5, CO2, VOC, Humidity and Temperature Detector, Mobile APP, Wi-Fi , Notifications
4.1
1 919 zł
CO2 Monitor, CO2 Air Quality Tester, CO2 Detector Carbon Dioxide Monitor, CO2 Measuring Device, Rechargeable Carbon Dioxide Detecting Tool, Wireless Air Quality Monitor for Home, Office or School
272 zł
GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module for Arduino Board
242 zł
CO2 Carbon Dioxide Detector, 4-in-1 Indoor Air Quality Monitor, Portable CO2 Monitor, Tester for Carbon Dioxide, Temperature and Relative Humidity, CO2 Meter with Alarm, for Grow Tents, Homes, Cars
310 zł
CO2 Detector Upgraded Mini CO2 Monitor Meter Portable Multi-Function 5-in-1 Air Quality Monitor Carbon Dioxide Detector Temperature and Humidity Detector Travel-Size for Home Indoor Outdoor
252 zł
Gas Detection Sensor MQ2 Module
5.0
58 zł
Original SCD30 CO2 Sensor, Module Carbon Dioxide Sensor Gas Temperature and Humidity Sensor SCD30 IC Module
258 zł
CO2 Monitor, CURCONSA CO2 Meter Indoor Air Humidity and Clock Dual Channel NDIR CO2 Sensor 3.5 Inch TFT Colour Screen with Capacitive Touch 0~5000PPM
4.1
914 zł
Kocusu CO2 Monitor,Air Quality Monitor Indoor with LED Display,6 in 1 CO2 Detector Sensor,Carbon Dioxide Detector with Temperature,Humidity,HCHO,TVOC,PM2.5 for Home,Office,Car (White)
183 zł
GAIN EXPRESS CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter
4.5
1 069 zł
GAIN EXPRESS CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter
4.4
1 039 zł
CO2 Detector 3 in 1 Carbon Dioxide Detector, Portable CO2 Sensor with LCD Display, Temperature and Humidity Meter with Alarm Carbon Monoxide Meter Carbon Monoxide Detectors for Home 400-5000ppm Black
126 zł
Youmile Temperature And Humidity Sensor ENS160+AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality module 3 in 1 sensor High-Precision with Dupont cable,for Arduino
4.5
83 zł
CO2 Detector Monitor Air Quality Indoor, Kethvoz Mini Carbon Dioxide NDIR Sensor Detect CO2 Gas with Alarms, Display Temperature Humidity for Indoor Home Office Car Grow Tent
4.3
315 zł
LSENLTY Portable CO2 Detector, 2s Refresh High Accuracy Carbon Dioxide Monitor, 3 in 1 CO2 Meter(Temperature, Humidity and CO2 Value), 96 Hours Standby Time CO2 Monitor for Travel Camping Home Office
4.2
413 zł
Carbon Monoxide Detector CO Alarm with 10 Year Sealed Battery LCD Digital Display and Sound Warning for Home Office safety EN50291
4.6
200 zł
KocusuCO2 Monitor with LCD Display,Air Quality Monitor Indoor,3 in 1 CO2 Detector Sensor,Carbon Dioxide Detector with Temperature,Humidity for Home,Office,Car (Black)
2.0
171 zł
Kocusu CO2 Monitor with LCD Display,Air Quality Monitor Indoor,6 in 1 CO2 Detector Sensor,Carbon Dioxide Detector with HCHO,TVOC,PM2.5,Temperature,Humidity for Home,Office, (White)
332 zł
Carbon Dioxide Detector, Bekasa 5-in-1 Air Quality Monitor Detector Indoor CO2 Sensor Digital TVOC HCHO Monitor Temperature Humidity Tester Backlight Display for Home Office Gym (Black)
2.5
184 zł
Smart Air Quality Monitor: WiFi Indoor Air Quality Meter Detects CH2O, CO2, VOC, Temperature and Humidity, App Control, Thermometer Humidity Monitor For Smart Home Automation
3.3
236 zł
X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR
4.7
156 zł
Awair Element CO2 Monitor, Air Quality Monitor, Indoor Air Pollution Sensor, Temperature, PM2.5, VOCs, Real-Time Tracking, iOS/Android App, Comprehensive Home Air Monitoring for a Healthy Environment
4.2
1 089 zł
CO2 Detector, Portable CO2 Meter CO2 Monitor Indoor 0-9999ppm Carbon Dioxide Detector with NDIR CO2 Sensor, Air Quality Tester for Carbon Dioxide, Humidity & Temperature
943 zł
Inkbird Digital CO2 Controller Carbon Dioxide Monitor IAQ Monitor with Sensitive NDIR CO2 Sensor and Plug-n-Play Design for Ventilation System, Building Control and HVAC Equipment - ICC-500T S01
3.8
1 169 zł
Netatmo Smart Indoor Air Quality Monitor (temperature, humidity, noise and CO2 sensors), NHC-UK
4.0
569 zł
LifeBasis Air Quality Monitor 10-in-1 CO2 Monitor Rechargeable with Stand Real-Time AQI,PM1.0,PM2.5,PM10,TVOC,HCHO,Particles,Temp and Humidity Air Quality Detector Indoor for Home Office School
4.4
704 zł
Metriful CO2 Monitor with Alarm, Carbon Dioxide Air Quality Detector for Home and Work, Mute and Dim Functions, Adjustable Thresholds, Rechargeable Battery, NDIR Sensor
3.4
259 zł
Kidde 5DCO 10 Year Life Battery Powered Digital Display Carbon Monoxide Alarm
4.7
164 zł
Airthings 2930 Wave Plus - Radon and Air Quality Monitor with CO2, VOC, Air Pressure, Humidity and Temperature Detector
4.2
1 239 zł
Mqjbhyf 4-In-1 Digital CO2 Meter Measure Carbon Dioxide Humidity Temperature TVOC Sensor Tester CO2 Air Quality Monitor Detector
2.2
119 zł
Brands
Shyeeh
Yhoco
Saf
Ejoyous
Kidde
Inkbirdplus
Switchbot
Inkbird
Brandson
Besomi Electronics
Eujgoov
Fireangel
Teyleten Robot
Kastwave
Newentor
Ec Buying
Kh Alert
Temtop
Lunarlipes
U Unni
Sorandy
Gugxiom
Uantii
Icquanzx
Foloose
Hiletgo
Gywjioy
Asani
Jessinie
Danoplus
Other
Dfrobot
Iqair
Hailege
Azonee
Broleo
Generic
Tekcoplus
Frunimall
Andoer
Airthings
Nalacal
Curconsa
Gain Express
Kethvoz
Lsenlty
Zyta
Kocusu
Bekasa
Senckit
X-sense
Awair
Netatmo
Lifebasis
Metriful
Mqjbhyf
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