Wireless air quality sensor: CO2, Formaldehydes, Volatile Organic Compounds, Temperature, Humidity working with the TUYA application using the ZigBee protocol
A modern, technologically advanced air pollution detector with the option to connect to the TUYA Smart application, status control and threat notifications in any location. Be informed about the threat in advance.
After detecting a threat, the device starts local alarming with a loud siren of 80 dB and sends an alarm to the application on your phone. You will receive this important message wherever you are!
It has high sensitivity thanks to a modern electrochemical sensor.
Main features:
Wireless air quality sensor operating via the ZigBee protocol
5V USB power required
Built-in temperature sensor
Built-in humidity sensor
Built-in CO2 carbon dioxide concentration sensor
Built-in formaldehyde concentration sensor
Built-in Volatile Organic Compounds (VOC/VOC) concentration sensor
Status indication via LED
Free TUYA app for iOS and Android
Compact shape and excellent workmanship
No delays in operation
Operating range up to 40m from the router
Attention! This device requires a ZigBee 3.0 TUYA gateway available in our offer:
What are volatile organic compounds?
Volatile organic compounds, VOCs, are a group of organic compounds with the following properties:
they easily turn into vapor or gas
they are characterized by high vapor pressure and low solubility in water
their boiling point is in the range: 50-250 °C (measured under normal pressure conditions of 101.3 kPa).
They also contain atoms of oxygen, hydrogen, fluorine, chlorine, sulfur, nitrogen, and bromine.
Volatile organic compounds occur as by-products in many industrial processes and are a source of environmental pollution.
What is formaldehyde?
Formaldehyde, also known as formaldehyde, is one of the most dangerous chemical compounds with strong bactericidal properties. It is characterized by a sharp, unpleasant odor. The human body tolerates it in small amounts, but at high concentrations and long exposure times it can even lead to bronchial asthma. Its adverse effects are compared to smog.
3in1 – measures VOC level, temperature and air humidity
The main feature of the sensor is the detection of dangerous impurities in the air. A detector is becoming a necessity in homes where CO2 leaks may occur.
The sensor structure is equipped with a thermometer and a sensor for measuring the air humidity level.
An incredible advantage is the remote monitoring function. factors from the application level, so being anywhere in the world we are able to keep our finger on the pulse.
Starting the air purifier
The organic compound detection sensor offered at this auction can work with another intelligent purifier in the TUYA application.
After detecting and defining impurities, the detector will turn on the air purifier to remove the contamination
Monitoring the room temperature, turning on the heating device
The detector is equipped with a temperature sensor, thanks to which we can check the room temperature using the TUYA application. If the temperature drops, we can turn on the heating device, which will heat the room to the temperature indicated in the application.
Starting the air humidifier
In its structure, the sensor is equipped with a hygrometer, thanks to which we are able to control the air humidity level from the application level. If necessary, we will activate the air humidifier remotely via the TUYA application.
Basics of the ZigBee protocol:
The ZigBee protocol operates on the 2.4 GHz frequency, which propagates well in buildings
ZigBee connectivity is MESH connectivity, which means that each ZigBee device with full L+N power works as a signal amplifier for other devices. If a remote sensor does not have communication with the ZigBee gateway, it is enough that it has radio communication with another ZigBee device with full L+N power that has communication with the gateway (up to a maximum of 3 devices). The devices work in a mesh chain of connections, which ensures reliability and certainty of the connection
Devices using the ZigBee protocol connect to the control panel in 0.2 seconds in the event of a state change, and WiFi needs about 5 seconds to connect to the network after a state change. ZigBee devices have a huge advantage when it comes to automating smart rules
On a WiFi network with 25 devices you will start to experience network issues. You can easily add over 50 devices to the ZigBee hub
The ZigBee gateway and ZigBee devices allow for much wider and longer storage of parameter data and device history. Door opening history, temperature history, motion detection history saved months ago
ZigBee communication consumes a barvery little energy, which gives a long battery life.
Specification:
MEASURED PARAMETERS
Formaldehyde measurement 0~10.00 mg/m3
Measurement of Volatile Organic Compounds (VOC/VOC) 0~99.9ppm
Carbon dioxide CO2 measurement 0~1000ppm
Temperature measurement 0~60°C
Humidity measurement 0~95%
OTHER SPECIFICATIONS
ZigBee protocol:Â 3.0 according to the 802.15.4 standard
Operating frequency:Â 2.4GHZ
Status indication via LED
Operating temperature -20 to 85 degrees C
Power supply:Â 5V DC power supply required (USB)
For indoor use
Allowable humidity ≤ 95% RH
Low Battery Alarm : ≦7.0V±0.2V
Security Types:WEP64/WEP128/TKIP/CCMP(AES)
To use the switch, you need to download the TuyaSMART app from Google Play or App Store
Included:
1x SNTZ091 wireless air quality sensor
1x USB power cable
Instruction
Steaming needle
PRODUCT CODE: SNTZ091
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