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Falcon - Getting Started

The Falcon Cellular is a super-smart, battery-powered tracking device in a rugged IP67 housing - in particular designed for asset location with temperature monitoring.

Datasheet & High Resolution Images

  Falcon Downloads

View the latest tech-specs and high resolution device images for the Falcon

This article will help you get up and running to test the Falcon.

Sim Cards
Power Options
Getting Online
Default Parameters
Default I/O Mappings
Wiring in Sensors
Inserting an Ignition Line

In the Box

You'll get a Falcon device with two glands for external probe wiring, the PCB is screwed into the housing with four screws, with six screws for securing the housing lid and an pre-installed seal for ensuring an IP67 seal.

One gland will be fitted with a stopper to prevent water ingress when no cable is fitted. DM can supply extra stoppers if both are going to be unused, or as replacements. 

Inserting SIM Card

The Falcon uses a micro SIM card – form factor 3FF. The SIM holder is on the underside of the control board, so the device will need to be unscrewed and lifted out of the housing to insert the SIM.


When handling the Falcon be careful not to touch the GPS antenna, to minimise the risk of damaging the sensitive GPS amplifiers with static discharge.

Then open the SIM holder by sliding towards the edge of the board, and place the SIM with the keyed corner facing in and the SIM contacts orientated down to the main board. Then gently press the SIM cover back down and slide towards the middle of the board to latch.

To easily get up and running:

  • The SIM should not have a PIN on it, unless you use the device specific PIN.
  • The SIM should have credit or airtime.


Make sure once you're online, to declare your APN in the Admin parameters to ensure if you lose the network connection the device knows where to re-connect, and doesnt take time and battery life scanning through all known frequencies

 APN AutoNet

For more information on Declaring APNs and the 4G AutoNet,  see our knowledge base article here

Powering the Falcon

Batteries External Power


The Falcon uses three AA LTC Batteries, and does not have reverse voltage protection so take care to insert the batteries with the correct polarity, the tabs being the negative terminals.


It is very important to use 1.5V Lithium, or 3.6V Lithium thionyl chloride (LTC) AA batteries. If you use normal Alkaline AA batteries then they will only operate for about 50% of their useful life. It is important that LTC batteries can supply sufficient pulse current. Not all models are built the same! 

If in doubt use Energizer Ultimate Lithium.

 Falcon Battery Recommendations and Estimates

Please see our article here about selecting suitable batteries for the Falcon

Once inserted, the LED should flash continuously. If it does not, it means the unit has not yet reset. In this case, remove the batteries for a minute or two to allow any residual charge to drain, and then reinsert them. Failure to reset the unit will prevent proper resetting of the battery life statistics.

The Falcon is fitted with a Coulomb Counter which tracks the devices energy consumption. It is hard to predict the battery life of lithium batteries due to their flat discharge curve, the Battery Meter enables an accurate battery level to be determined for great features such as:
  • Accurate Low Battery Alerts - Alerts can be set at any level which provides enough time for new batteries to be fitted.
  • Battery Life Predictions - The Falcon can simply be deployed in the application with the desired settings for a short time (a week or so). The energy usage over this time can be determined, and from there battery life can predicted accurately
  • Telematics Guru provides a powerful Battery Management Tool which displays the percentage and provides a battery life estimate.


Getting Online

Once the batteries are inserted, the internal LED will come on and flash. The device will do the following:

  1. Connect to the server: If the SIM card works the device will connect to the OEM Server and attempt to download any firmware and parameter updates then fetch fresh GPS aiding data.
  2. Get a GPS Fix: The device will attempt to get a GPS fix. You can speed this up by moving to an area with good GPS signal.
  3. Reconnect to the server: The device will attempt to connect again to upload the result of the GPS Fix.

If the device does not complete these steps in 10 minutes, it will go to sleep and try again on the next heartbeat or the next trip start. Go to and search for the serial number to confirm that it has connected recently.

If the LED flashes but the Falcon does not connect, check the SIM is in the holder correctly and check that the SIM is working.

Opening and Closing the Housing

Once online, all that remains is to seal the housing. Seal the device carefully to achieve the IP-67 rating. Ensure that the clear silicon seal is in good condition, is lying flat, and is not fouled by any plastic debris or other material.

  1. Close the housing, and gently squeeze it shut. Foam on the lid will compress against the batteries, holding them firmly in place.
  2. Tighten the 6 screws to a uniform tightness. On the first assembly, the screws may be quite stiff.
  3. If you wish to replace the batteries and open the housing, be sure to check that the silicon seal is in good condition before closing the housing again.

Default Settings

By default, the Falcon is set-up for trip tracking. For those familiar with the Oyster and Remora, the defaults are the same. The following default settings apply:

  • Out of Trip: 12 hour heartbeats. This is a GPS point and an upload every 12 hours.
  • In Trip:
    • Start trip threshold of 250m
    • Upload on trip start.
    • GPS points every 2 minutes
    • Upload every 30 minutes.
    • End a trip after 5 minutes of no movement.
    • Upload on trip end.

These settings and many more are configurable in the OEM Admin Interface. The defaults provide a good starting point but it is important to monitor and tweak your settings to ensure the battery life is acceptable. Incorrect settings can flatten the batteries quickly. Contact Support for help with this.

Default I/O Mappings

The Falcon has the following digital inputs mapped by default, it is important to keep these in mind when mapping inputs to avoid clashes. 

Digital Inputs

Mapping #
1Digital Input 1
2Digital Input 2
24Trip Status
25Battery Flag

Analogue Inputs

Analogue Mapping #Name
1Supply Voltage
3Internal Temperature
4Cellular Signal Strength
5Loaded Battery Voltage
6Battery percentage remaining
7Analogue Input
8DM Temp Sensor 1 (Probe)
9DM Temp Sensor 2 (Probe)
10DM Temp Sensor 3 (Probe)
11DM Temp Sensor 4 (Probe)
12DM Ambient Temp Sensor
13DM Ambient
Humidity Sensor
14MB7040 Ultrasonic Range Sensor
Installation of I2C probes and sensors

 Wiring Guide

please click here for a guide on how to connect Digital Matter probes and sensors to the Falcon

Adding an Ignition Wire to the Falcon

To enable accurate tracking when the Falcon is wired into a vehicle, there is the option to use Digital Input 1 as a wired ignition. First insert the wire ends into the terminals, from left to right the positive, ground and Digital 1/Ignition terminals as displayed below.

In OEM Server > System Parameters Set Digital Input 1 tab to active and change the following;

Digital Input:
Set as Wired Ignition (0) to use the mapped ignition bit.
Bias Resistor:
Set to 'Pull down'
Active Level:
Set To High

If you're planning to use the Falcon as an onboard vehicle tracker with the wired ignition, it's worth change the Tracking mode in 'Advanced Tracking' to 'Turn by Turn GPS Tracking' to mimic the tracking behaviours of a Dart2 device.

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