Quick Start - Treon Node

Aug 29, 2023 · 6 minutes to read

Treon Node

Product description

Treon Node is a wireless sensor device for mesh networks. It is equipped with a variety of sensors to monitor environmental quality. It calculates an air quality index (via measuring a broad range of gases including Volatile Organic Compounds) and keeps track of temperature, humidity, ambient light and barometric pressure.

Treon Node can also measure acceleration and detect the proximity of a magnet. Once the node is turned on, it starts automatically to measure and transmit data at pre-configured intervals.

Treon Node operates in a mesh network transmitting sensor values directly or via other nodes to a gateway, such as Treon Gateway. Typically, the data is sent from the gateway to a cloud backend for storage and analysis

Keys and parts

A. Status light
B. Power button hole
C. Ambient light sensor
D. Sensor vents

1 Keys and parts

1 Switch the node on/off

To switch the node on, insert a pin in the power button hole (B) and press the button gently with the pin until the status light turns green (A)

2 Switch Treon Node on

Do not insert anything sharp in the power button as it may damage the device.

To switch the node off, insert a pin in the power button hole (B) and press the button gently with the pin until the status light turns red (B). 3 Switch Treon Node off

2 Change the battery

Unscrew the three screws at the bottom of the node with a Torx T5 screwdriver and remove the back cover and the battery. Use only CR2477 batteries from a well-known manufacturer.

4 Change the battery 5 Change the battery 2 Note: The other 3 holes on the back cover are for attaching an adapter (not included in the sales package)

When replacing the back cover, make sure the covers are aligned. Do not use force when screwing the screws back in

6 Replacing back cover

Note: The node may switch on automatically when the battery has been replaced. If this happens, press the power button to switch the node off, and then press the power button again to switch the node back on. This ensures a controlled start-up and proper operation of the node.

Obey all local regulations and recommendations regarding disposal of the battery. Do not dispose of the battery as household waste

3 Attach the node

The node is dust and splash proof. Do not immerse the node in water. If the sensor vents (D) are covered in dirt, it may impact the accuracy of operation.

The node contains a magnet, so you can attach it to a fridge door, for example. If you want to attach it to a non-magnetic surface, add a piece of double-sided industrial adhesive tape at the back of the node and press the node gently to its place

Note: During the first day of use, the node calibrates itself and adjusts to its surroundings. Therefore, the measurements from the first day may not be accurate

4 Check the connection

To see if the node is connected to the gateway:

  1. Press the power button briefly. The status light turns green and goes off

  2. If the status light then turns green again for 5 seconds, the node is connected.

5 seconds = CONNECTED

If the status light turns red for 5 seconds, the node is not yet connected.

5 seconds = NOT CONNECTED



Product info

Important For important info on the safe use of your device, read the Safety Guide.

Operating frequencies: 2400MHz - 2483.5MHz

Maximum power: +4 dBm

Operating temperature range: 0 - +60°C

Without VOC measurement: -10 - +60°C

NORWAY. This device is not allowed to be used within a 20 km radius of the centre of Ny-Ålesund at Svalbard, Norway.


Manufacturer Treon Oy, Visiokatu 3, 33720 Tampere, Finland.


Unique Identifier: Treon Node, model 1111

Manufacturer: Treon Oy Visiokatu 3, FIN-33720 Tampere, Finland https://www.treon.fi

Responsible Party – U.S. Contact Information:

OptoFidelity Inc. 19409 Stevens Creek Blvd. - Suite 250, Cupertino, CA 95014, USA http://www.optofidelity.com +1 (669) 241-8383

FCC Compliance Statement (for products subject to Part 15) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received,


CE icon Hereby, Treon Oy declares that the radio equipment Treon node is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://treon.fi/documentation/

##Safety guide and Warranty


Read these simple guidelines. Not following them may be dangerous or against local laws and regulations. For further information, read the user guide and visit https://www.treon.fi


Do not cover the device as it prevents the device from operating properly.

Safety distance

Safety distance 4 mm from the device bottom surface must be kept due to high strength magnets.

Care and maintenance

Handle your device with care. The following suggestions help you keep your device operational.

  • Do not open the device other than as instructed in the user guide.
  • Unauthorized modifications may damage the device and violate regulations governing radio devices.
  • Do not drop, knock, or shake the device. Rough handling can break it.
  • Only use a soft, clean, dry cloth to clean the surface of the device. Do not clean the device with solvents, toxic chemicals or strong detergents as they may damage your device and void the warranty.
  • Do not paint the device. Paint can prevent proper operation.


If the device is damaged contact support@treon.fi. Only qualified personnel may repair this device.

Small children

Your device is not a toy. It may contain small parts. Keep them out of the reach of small children.

Interference with medical devices

The device may emit radio waves, which could affect the operation of nearby electronics, including cardiac pacemakers, hearing aids and defibrillators. If you have a pacemaker or other implanted medical device, do not use the device without first consulting your doctor or the manufacturer of your medical device. Maintain a safe distance between the device and your medical devices and stop using the device if you observe a persistent interference with your medical device.


Always store and use the device with any covers attached.


Check the local regulations for proper disposal of electronic products.

The Directive on Waste Electrical and Electronic Equipment (WEEE), which entered into force as European law on 13th February 2003, resulted in a major change in the treatment of electrical equipment at end-of-life. The purpose of this Directive is, as a first priority, the prevention of WEEE, and in addition, to promote the reuse, recycling and other forms of recovery of such wastes so as to reduce disposal.

Recycle The crossed-out wheelie-bin symbol on your product, battery, literature, or packaging reminds you that all electrical and electronic products and batteries must be taken to separate collection at the end of their working life. Do not dispose of these products as unsorted municipal waste: take them for recycling. For info on your nearest recycling point, check with your local waste authority.


Treon Limited Warranty document is available at the following internet address: https://www.treon.fi/documentation

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