Front view
![](https://www.meo.life/wp-content/uploads/2024/01/meo_mini_front_top.png)
Back view
![](https://www.meo.life/wp-content/uploads/2024/01/meo_mini_back.png)
Power Choice
USB-C |
Unroll the supplied cable |
Connect to monitor |
Connect to an AC adapter (5V/1A) |
Batteries (if available) |
Unscrew the back |
Place 3 type AA batteries |
Screw the back plate |
Lights
● Air quality light
LED color | Health impact | CO2 levels (ppm) |
Green | Safe | up to 800 |
Yellow | Moderate | up to 1000 |
Orange | Slightly Unhealthy | up to 1500 |
Red | Unhealthy |
Note: Above air quality colors and CO2 levels are the default settings. They can be customized in app.meo.life Settings by the admin.
Each default color is shown at startup.
Air quality color blinks when batteries must be replaced.
● System status light
System status lights | Status | User action |
OFF | Normal | None |
White | Boot / Button | None |
Yellow | Calibration error / Button | Reboot and retry |
Blue | Cellular error, due to low signal | Move to other location and check SIM card |
Magenta | Data loss, due to storage full after cellular error | Move to other location and check SIM card |
Red | Monitor error | Wait for reboot |
Package Content
- meo mini/maxi monitor
- USB-C Cable
- Wall Mount Kit
- Activation Card
- User Guide
You can register either
● with your smartphone, or
with your smartphone
Create an organisation (aka SignUp)
- Scan the QR code of the Activation card, with your smartphone camera or any QR code scanner
– OR –
Open a browser on app.meo.life
![1. Click on "Create an organisation"](https://www.meo.life/wp-content/uploads/2024/02/1_Click_on_create_a_new_organisation_mobile_EN-scaled.jpg)
![2. Enter your email address to get a verification link sent to you](https://www.meo.life/wp-content/uploads/2024/02/2_Enter_your_email_address_to_get_a_verification_link_sent_to_you_mobile_EN-scaled.jpg)
![3. Click on "Send verification email" to get the verification link](https://www.meo.life/wp-content/uploads/2024/02/3_Click_on_Send_verification_email_to_get_the_verification_link_mobile_EN-scaled.jpg)
![4. Check new email from meo and click on "Complete sign up"](https://www.meo.life/wp-content/uploads/2024/02/4_Go_to_your_email_entered_in_Step_3_mobile_EN-scaled.jpg)
![5. Fill in organisation and user credentials (A, B1, and B2)](https://www.meo.life/wp-content/uploads/2024/02/5_Enter_Organisation_Password_Confirm_Password_mobile_EN-scaled.jpg)
![6. Click on "Create the Organisation"](https://www.meo.life/wp-content/uploads/2024/02/6_Click_On_Create_the_Organisation_mobile_EN-scaled.jpg)
![7. Please wait for dashboards to be created](https://www.meo.life/wp-content/uploads/2024/02/7_please_wait_for_dashboards_to_be_created_mobile_EN-scaled.jpg)
![8. You will be redirected to the page above](https://www.meo.life/wp-content/uploads/2024/02/8_You_will_be_redirected_to_the_page_below_mobile_EN-scaled.jpg)
Activate new meo monitors
![1. Click on “EN”](https://www.meo.life/wp-content/uploads/2024/02/1_Click_on_EN_mobile_EN-scaled.jpg)
![2. Click on "Admin"](https://www.meo.life/wp-content/uploads/2024/02/2_Click_on_Admin_mobile_EN-scaled.jpg)
![3. Scroll down and click on "Activate meo monitors"](https://www.meo.life/wp-content/uploads/2024/02/3_Scroll_down_to_Activate_meo_monitors_mobile_EN-scaled.jpg)
![4. Click on “Activate a meo monitor”](https://www.meo.life/wp-content/uploads/2024/02/4_Click_on_Activate_a_meo_monitor_mobile_EN-scaled.jpg)
![5. Allow to use your camera on the browser. If you do not want to use your camera to scan a QR code, skip to Step 7, to enter the activation code manually](https://www.meo.life/wp-content/uploads/2024/02/5_Allow_to_use_camera_on_the_browser_mobile_EN-scaled.jpg)
![6. Scan your QR code (only if you allowed your camera in the previous step)](https://www.meo.life/wp-content/uploads/2024/02/6_Scan_your_QR_code_mobile_EN-scaled.jpg)
![7. Enter the Monitor activation code found on the Activation card. It’s already filled if you used your camera to scan the Activation QR code.](https://www.meo.life/wp-content/uploads/2024/02/7_Enter_the_Monitor_Activation_code_mobile_EN-scaled.jpg)
![8. Enter the area name where you want to place your monitor](https://www.meo.life/wp-content/uploads/2024/02/8_Enter_the_area_name_where_you_want_to_place_your_monitor_mobile_EN-scaled.jpg)
![9. Click on “Create: [area name]”](https://www.meo.life/wp-content/uploads/2024/02/9_And_then_click_on_Create_area_name_entered_mobile_EN-scaled.jpg)
![10. Optional: Click on “Set from my location” if you want to set your current smartphone location for this monitor](https://www.meo.life/wp-content/uploads/2024/02/10_Click_on_Set_from_my_location_mobile_EN-scaled.jpg)
![11. Allow to use your location on the browser](https://www.meo.life/wp-content/uploads/2024/02/11_Allow_to_use_your_location_on_the_browser_mobile_EN-scaled.jpg)
![12. Click on “OK” to add this monitor](https://www.meo.life/wp-content/uploads/2024/02/12_Click_on_OK_to_add_a_monitor_mobile_EN-scaled.jpg)
![13. Congratulations! Your monitor is now added to your organisation.](https://www.meo.life/wp-content/uploads/2024/02/13_Your_monitor_is_now_added_to_your_organisation_mobile_EN-scaled.jpg)
Remarks:
- Repeat “Activate new meo monitors” steps for each new monitor to register
- Power the meo mini/maxi up at the respective areas to start recording data
with your computer
Create an organisation (aka SignUp)
- Open a browser on app.meo.life
![1. Click on “Create an organisation”](https://www.meo.life/wp-content/uploads/2024/02/1_Click_on_create_a_new_organisation_computer_EN.jpg)
![2. Enter your email address](https://www.meo.life/wp-content/uploads/2024/02/2_Enter_your_email_address_to_get_a_verification_link_sent_to_you_computer_EN.jpg)
![3. Click on “Send verification email” to get the verification link](https://www.meo.life/wp-content/uploads/2024/02/3_Click_on_Send_verification_email_to_get_the_verification_link_computer_EN.jpg)
![4. Check new email from meo, and click on “Complete Sign Up”](https://www.meo.life/wp-content/uploads/2024/02/4_Go_to_your_email_entered_in_Step_3_computer_EN.jpg)
![5. Fill in the Organization and user credentials (A, B1, and B2)](https://www.meo.life/wp-content/uploads/2024/02/5_Enter_Organisation_Password_Confirm_Password_computer_EN.jpg)
![6. Click on Create the Organisation and wait for few seconds for dashboards generation](https://www.meo.life/wp-content/uploads/2024/02/6_Click_On_Create_the_Organisation_computer_EN.jpg)
![7. Please wait for dashboards to be created](https://www.meo.life/wp-content/uploads/2024/02/7_Please_wait_for_dashboards_to_be_created_computer_EN.png)
![8. You will be redirected to the page above](https://www.meo.life/wp-content/uploads/2024/02/8_You_will_be_redirected_to_the_page_below_computer_EN.jpg)
Activate new meo monitors
![1. Click on "EN"](https://www.meo.life/wp-content/uploads/2024/02/1_Click_on_EN_computer_EN.jpg)
![2. Click on "Admin"](https://www.meo.life/wp-content/uploads/2024/02/2_Click_on_Admin_computer_EN.jpg)
![3. Click on "Activate meo monitors"](https://www.meo.life/wp-content/uploads/2024/02/3_Click_on_Activate_meo_monitors_computer_EN.jpg)
![4. Click on “Add a meo monitor”](https://www.meo.life/wp-content/uploads/2024/02/4_Click_on_Add_a_meo_monitor_computer_EN.png)
![5. Allow to use your camera on the browser. If you do not want to use your camera to scan a QR code, skip to Step 7, to enter the activation code manually](https://www.meo.life/wp-content/uploads/2024/02/5_Allow_to_use_camera_on_the_browser_computer_EN-1-scaled.jpg)
![6. Scan your QR code](https://www.meo.life/wp-content/uploads/2024/02/6_Scan_your_QR_code_computer_EN.jpg)
![7. Enter the Monitor activation code found on the Activation card. It’s already filled if you used your camera to scan the Activation QR code.](https://www.meo.life/wp-content/uploads/2024/02/7_meo_mini_Enter_the_Monitor_Activation_code_computer_input_EN.png)
![8. Enter the area name where you want to place your monitor](https://www.meo.life/wp-content/uploads/2024/02/8_Enter_the_area_name_where_you_want_to_place_your_monitor_computer_EN-1-scaled.jpg)
![9. Click on “Create: [area name entered]”](https://www.meo.life/wp-content/uploads/2024/02/9_And_then_click_on_Create_area_name_entered_computer_EN-scaled.jpg)
![10. “Set from my location” on a computer is much less accurate than on smartphone. And it might not reflect the true location of the monitor when in use. Input the location coordinates manually if you really need them.](https://www.meo.life/wp-content/uploads/2024/02/10_Click_on_Set_from_my_location_computer_EN-scaled.jpg)
![11. Allow to use your location on the browser.](https://www.meo.life/wp-content/uploads/2024/02/11_Allow_to_use_your_location_on_the_browser_computer_EN-scaled.jpg)
![12. Click on “OK” to add this monitor](https://www.meo.life/wp-content/uploads/2024/02/12_Click_on_OK_to_add_a_monitor_computer_EN-scaled.jpg)
![13. Congratulations! Your monitor is now added to your organisation.](https://www.meo.life/wp-content/uploads/2024/02/13_Your_monitor_is_now_added_to_your_organisation_computer_EN.png)
Remarks:
- Repeat “Activate new meo monitors” steps for each new monitor to register
- Power the meo mini/maxi up at the respective areas to start recording data
Placed at 1 to 2 meters height, on either
● on a desk or shelf, with meo brand looking upward
● on a wall, with its provided wall mount kit
Parts
meo mini monitor
Wall mount
Tools (not included)
Pencil
Driller
Wall plug
Wall screw
Cross screwdriver
Video Demonstration:
- Unscrew the screw holding the monitor back plate
- Slide the wall mount as shown
- Screw back the wall mount to the monitor
- Bring the monitor with wall mount to the drilled wall location
- Screw the monitor to the wall with a suitable screw for the wall type
You are all set!
Advice:
●DO NOT cover the monitor
●DO NOT place it near any heat sources
●Avoid placing near air supply, e.g air-conditioner’s inlet
![](https://www.meo.life/wp-content/uploads/2021/11/meo_mini_installation_advice-300x80.png)
- Only the Admin can share access with other users
- Click on “Administration” > “Users”
- Click on “Invite”
- Enter the email of the user you want to invite, and
- Select the role for that user: Viewer or Admin
Rights | Viewer | Admin |
View dashboards | ✔ | ✔ |
Modify monitors settings | ✔ | |
Manage alerts settings | ✔ | |
Share access | ✔ |
- Make sure the “Send invite email” is turned ON
- Click on “Submit”
Congratulations! An invitation email has been sent to the user. They have 1 day to enroll.
Press the button with a paperclip or a sim extraction tool
Function | Action required | System status light |
Reboot | Press for less than 5 seconds, and release | Solid white when pressed and then startup lights |
Manual calibration (3 to 30 minutes) | 1. Place the monitor outside (recommended), or inside next to a well opened window. 2. Press and hold for more than 5 seconds until the status light gets yellow, then release. | In progress: Green. Success: No light. Error: Yellow. Please reboot and retry Manual calibration after placing the monitor outside. |
Flash reset (with data erase) | Press and hold for more than 15 seconds until the status light gets white, then release | Blinking white for 5 seconds and then startup lights |
To achieve customization and energy saving on settings, Advanced Settings feature is introduced for users to customize some other settings for their meo mini.
Note: Advanced settings are only available to admin only
Colors (applies to monitor only)
Define 4 different colors for the Air Quality LED at 3 different CO2 ppm level
Energy savings
- Measurement Interval
→ how frequent environment is measured
Example: If 10 minutes is selected, meo mini monitor will measure every 10 minutes.
Also see “Sending interval”
- Sending interval
→ how frequent the measured data is sent to meo cloud, in absence of CO2 event. This impacts dashboard visualisation (in absence of CO2 event)
Example: If 6 hours is selected, without any CO2 events within that period, meo mini will send the stored measurements at the end of the 6 hours.
- CO2 event threshold
→ the minimum CO2 concentration that forces sending, ignoring the Sending interval.
Example: If 800 ppm is selected, as soon as CO2 level gets above 800 ppm, all previously stored data are sent to meo cloud. While CO2 is above 800 ppm, the Sending interval will be ignored, and only Measurement interval will prevail. - Settings update interval
→ how frequent the setting changes are updated on meo mini monitor.
Example: If 12 hours is selected, any changes of the advanced settings are updated within the next 12 hours. - Reboot interval
→ how frequent the meo mini monitor reboots
Example: If 1 day is selected, the monitor will reboot every day.
Auto settings are the default settings for all meo mini at the factory. Based on the power mode you are using, meo mini has different advanced settings. The purpose is to extend the operating time when the monitor is battery-powered.
Advanced Settings | Auto | |
USB-powered | Battery-powered if available | |
Measurement interval | 3 mins | 10 mins |
Sending interval | 1 hour | 6 hours |
CO2 event threshold | 800 ppm | 1500 ppm |
Settings update interval | 1 hour | 24 hours |
Reboot interval | 1 day | 7 days |
Opening hours
- Opening hours
→ Opening hours of your organisation. This impacts dashboard visualisation (Viral Risk and exposure calculation). Only data within opening hours will be used for exposure calculation and the Viral Risk visualisation.
Example: If your organisation opens from 8:30am to 4:30pm, you can just fill in the first two timeboxes, deleting the third and the fourth, like below:
If your organisation opens from 8:30am to 6:00pm and has a mid-day break from 12:00pm to 2:00 pm, you can fill in all the four timeboxes, like below:
Note: Data between 12:00pm to 2:00 pm will not be shown in dashboards (Viral Risk and all exposure calculation). - Time zone
→ define the time zone where you place the meo mini - Holidays country
→ define the holiday of your meo mini. This impacts dashboard visualisation (Viral Risk and exposure calculation).
Alerting is designed to notify users based on the alert rules. meo has two default alert rules:
- CO2 is above 800 ppm
- monitor(s) cannot send data (i.e. disconnected or low network coverage).
The alerts will work only for the monitor(s) added to the organization and with the Mandatory Configuration completed. Furthermore, Additional Configuration is available: changing language to French, change CO2 threshold, change evaluation duration.
Note: If you haven’t added any monitors, please move to the “ Activation” tab.
Mandatory Configuration:
![](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on_the_Alerting_icon_on_the_left_of_the_dashboard-2-1024x586.png)
![2. Click on “Contact points”](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on_Contact_points-1024x586.png)
![3. Click on “Edit contact point”](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on_Edit_contact_point-1024x586.png)
![4. Click on the "New contact point type"](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on__New_contact_point_type-1024x586.png)
![5. Click on “Contact point type” to select how you would like to receive the alert](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on_Contact_point_type_to_select_how_you_would_like_to_receive_the_alert-1024x586.png)
![6. We recommend “Email” as the contact point type](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_We_recommend_Email_as_the_contact_point_type-1024x586.png)
![7. Enter the recipient email in the “Addresses”](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Enter_the_recipient_email_in_the_Addresses-1024x586.png)
![8. Click on “Save contact point”](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Click_on_Save_contact_point-1024x586.png)
![9. Your contact point is now set](https://www.meo.life/wp-content/uploads/2022/08/meo_mini_Your_contact_point_is_now_set-1024x586.png)
That’s it. The Alerting is now configured.
Additional configuration:
Changing language to French:
![Click on the Alerting icon on the left of the dashboard](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_1_Click_on_the_alerting_icon-1024x586.png)
![Click on the arrow right “>” next to the folder “En”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_2_Click_on_the_arrow_right_next_to_the_folder_En-1024x586.png)
![Click on the arrow right “>” next to the alert rule that you would like to change the language](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_3_Click_on_the_arrow_right_next_to_the_alert_rule-1024x586.png)
![You should see “lang=en” in the labels, indicating the language of this alert rule is in English. To change it to be in French, click on the “Edit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_4_Click_on_the_Edit-1024x586.png)
![(ONLY for alert rule named CO2) Scroll to the section “4 Add details for your alert”, for example change the “in” of the “Description” to “dans”. If you want to have your own message, feel free to include it in this “Description” section.](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_5_Change_the_in_of_the_Description_to_dans-1024x586.png)
![Scroll to the bottom of the page and replace “en” by “fr” Note: ONLY “fr” in small letters works!](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_6_replace_en_by_fr-1024x586.png)
![Click on “Save and exit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_7_Click_on_Save_and_exit-1024x586.png)
![A notification “Rule “CO2” updated” appears at the top-right corner.](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_8_A_notification_rule_CO2_updated_appears_at_the_top_right_corner-1024x586.png)
Repeat Step 1 to Step 8 (except 5) for the other alerts rules.
Changing threshold of the CO2 alert rule:
![Click on the Alerting icon on the left of the dashboard](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_1_Click_on_the_alerting_icon-1-1024x586.png)
![Click on the arrow right “>” next to the folder “En”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_2_Click_on_the_arrow_right_next_to_the_folder_En-1-1024x586.png)
![Click on the arrow right “>” next to the alert rule that you would like to change the language](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_3_Click_on_the_arrow_right_next_to_the_alert_rule-1-1024x586.png)
![Click on the “Edit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_4_Click_on_the_Edit-1-1024x586.png)
![Scroll to the middle part “condition”, then change the value “800” to the threshold you would like to set. Note: Please DO NOT edit any settings apart from the value, any other changes may lead to alert failure!](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_5_Change_the_value_800-1024x586.png)
![Scroll down to the section “4 Add details for your alert”, then change the value “800” to the threshold you set in Step 5.](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_6_Change_the_value_800-1024x586.png)
![Click on “Save and exit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_7_Click_on_Save_and_exit-1-1024x586.png)
![A notification “Rule “CO2” updated” appears at the top-right corner.](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_8_A_notification_rule_CO2_updated_appears_at_the_top_right_corner-1-1024x586.png)
Changing duration of the alert:
To change the duration of the alert, please kindly go through the following concepts.
- Evaluation interval time: How often the alert will be evaluated
- Evaluation lasting time: Once condition is breached, alert will go into pending state. If it is pending for longer than this time, an alert will be sent.
By default, the Evaluation interval time and Evaluation lasting time of the CO2 > 800 alert rule are 2 minutes and 10 minutes respectively. This indicates that the system will evaluate whether the CO2 is above 800 ppm every 2 minutes. Once the CO2 is above 800 ppm for the next 10 minutes, then an alert will be sent.
As for the “No data” alert rule, the Evaluation interval time and Evaluation lasting time are 10 minutes and 7 hours respectively.
To change the duration of the alert rule,
![Click on the Alerting icon on the left of the dashboard](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_1_Click_on_the_alerting_icon-2-1024x586.png)
![Click on the arrow right “>” next to the folder “En”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_2_Click_on_the_arrow_right_next_to_the_folder_En-2-1024x586.png)
![Click on the arrow right “>” next to the alert rule that you would like to change the duration](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_3_Click_on_the_arrow_right_next_to_the_alert_rule-2-1024x586.png)
![Click on the “Edit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_4_Click_on_the_Edit-2-1024x586.png)
![Scroll to the middle “3 Define alert conditions”, change the Evaluation interval time and Evaluation lasting time accordingly. Note: the Evaluation lasting time has to be longer than the Evaluation interval time](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_5_change_the_Evaluation_interval_time_and_Evaluation_lasting_time_accordingly-1024x586.png)
![Click on “Save and exit”](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_6_Click_on_Save_and_exit-1024x586.png)
![A notification “Rule “CO2” updated” appears at the top-right corner.](https://www.meo.life/wp-content/uploads/2022/09/meo_mini_7_A_notification_rule_CO2_updated_appears_at_the_top_right_corner-1024x586.png)
Only for meo mini X and meo maxi, to control your HVAC / VAV ventilation system or inform your BMS through wire communication:
- configure CO2, S2, S3 and S-In on app.meo.life settings page.
- unscrew the back plate to access the wire connectors.
- power with 0-24V line.
- “S-In” is an optional ventilation system feedback.
- Ground line of the ventilation system should also be connected to the ground connector (Black).
![](https://www.meo.life/wp-content/uploads/2024/03/meo_demand_control_ventilation_en.jpg)
No, meo mini only support LTE/M or NB-IoT SIM.
If you would like to use your own LTE/M or NB-IoT service provider, please contact meo air analytics at cs@meo.life to check compatibility.
meo mini connects via 4G LTE/M or NB-IoT cellular network. Please make sure that meo mini is not being covered (especially metal). Place it closer to windows, with cellular network coverage.
Yes, only if it is under a shelter (protected from rain and excess dust).
If you have doubt about it, please contact meo air analytics at cs@meo.life for advice.
Embedded SIM card last up to 3 years upon fair use (i.e. Auto for all parameters in advanced settings). The lasting period depends on various factors such as (but not limited to) “Sending interval”, “CO2 event threshold”, “Settings update interval”, “Reboot interval”.
The lower the number, the higher data usage, implying burning data faster than expected, thus reducing time of usage with remaining data.
Yes, you can customize the Air Quality LED color in the advanced Settings.
To turn off the Air Quality LED, you need to set the colors to Black on all thresholds.
Please check if the batteries position is correct or try with other new batteries.
Yes, you can use your own USB-C to USB-A cable.
No, meo mini measures exclusively CO2, Temperature and Humidity with 2 dedicated sensors. Please refer to the datasheet to know more. If you want PM and VOC as well, meo maxi is what you are looking for .
We do not recommend customer to install meo mini at the ceiling. meo mini is advised to be installed between 1 meter to 2 meters from the floor, which is the standard human breathing height.
We usually advise our customers to prioritize their locations with several factors.
- Time: the longer the time spent in the room, the higher the priority
- Population: the higher the number of occupants in the room, the higher the priority
- Vulnerability: the higher the number of occupants of children or elderlies, the higher the priority
- Ventilation: the lower the ventilation rate (e.g. with less windows/doors), the higher the priority
The idea of the Move function is for customers to move monitors to new areas for which they have more interest. We do not recommend our customers to move the monitor in a very short time as a prolonged observation gives a comprehensive understanding of the area. And circulating the monitor prevents you from comparing different locations under the same condition.
meo mini is using the NDIR sensor technology implemented by Sensirion under PASens®.
No worries, camera is not mandatory in the registration process. You can input manually the 12-character code instead.