Sensors and detectors

ZKTeco Air Quality Controller with Wall Mounted CO2 Sensor. Multiple sensors: CO2, temperature and humidity. 2000 mAh rechargeable lithium battery. 3 meter USB charging cable is included. 24 hour real time supervision. Celsius and Fahrenheit temperature units

ZKTeco multifunctional air quality detector. 4.3 ”color LCD screen (480x270 pixels). Detects CO2, PM2.5 / 1.0 / 10, temperature, humidity. Large capacity lithium battery (3000 mAh). Charge via Micro USB 5V. Low battery warning

ZKTeco desktop CO2 detector for air quality control. Portable and versatile with a compact design that is easy to place anywhere. Easy to install independent Plug & Play sensors. Large digital LCD display to clearly display all measurement data. Reading in real time. The data is updated in real time every 1.5 seconds. High performance infrared sensor to precisely control indoor CO2 concentration, humidity and temperature. HEIMANN sensor from Germany. Rechargeable lithium battery (1000 mAh). Charge via USB cable.

ZKTeco USB dongle for air quality detection. USB plug-in air quality detector. Visually monitors the concentration and level of CO2 in the environment in real-time. USB communication allowing connection to ZKTeco TA or AC terminals via ZKBioseurity software. Display of the concentration value in 4 levels on the dongle. High concentration buzzer warning.

Multifunctional air quality detector ZKTeco. Common display screen. 24-hour real-time monitoring. Detects CO2, temperature, humidity, power supply, air quality. HEIMANN sensor from Germany. High-capacity lithium battery (3000 mAh). Charging via Micro USB 5V. Low battery warning.

ZKTeco multifunctional air quality detector. 4.3" colour LCD display (480x270 pixels). Detects AQI, HCHO, TVOC, CO2, PM2.5 / 1.0 / 10, temperature, humidity. High-capacity lithium battery (3000 mAh). Charging via Micro USB 5V. Low battery warning

ZKTeco multifunctional wall-mounted air quality detector. 17" display. Detects CO2, temperature, humidity. Without battery. HEIMANN sensor from Germany. Real-time monitoring 24 hours a day.

ZKTeco multifunctional air quality detector with WiFi. 4.3" colour LCD display (480x270 pixels). Detects CO2, PM2.5 / 1.0 / 10, formaldehyde, TVOC, temperature, humidity. High-capacity lithium battery (3000 mAh). Charging via Micro USB 5V. Built-in fan to extract ambient air for more accurate results in real-time. Low battery warning. WiFi compatible with NGTeco App

ZKteco multifunctional air quality detector. LCD display. Detects carbon dioxide (CO2), temperature, humidity. High capacity 3000 mAh lithium battery. Charging via Micro USB 5V. Low battery warning.

ZKteco multifunctional air quality detector. LCD display. Detects carbon dioxide (CO2), temperature, humidity. High capacity 2000 mAh lithium battery. Charging via Micro USB 5V. Low battery warning

ZKTeco Multifunctional air quality detector. 4,3” LCD color display (480x270 pixels). Detects: CO2, PM2.5 / 1.0 / 10, temperature, humidity. Lithium battery (3000 mAh). 5V Micro USB charge. Low battery warning.

Standalone detector CO2, temperature and relative humidity for monitoring air quality. It warns by means of an optical signal of the presence of a high concentration of gas in the environment in which it is installed. Equipped with relay output to control a ventilation system