Work Machine Remote Control and Monitoring by Phone

Work Machine Remote Control and Monitoring by Phone

Heating · Temperature · Battery · Alerts · GPS

Etabox enables remote control and monitoring of work machines, tractors, excavators and other 12V/24V work equipment from your phone. Monitor temperature, battery voltage and control devices via mobile network – without WiFi.

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Temperature Monitoring

Monitor temperature in real-time – alert if limit is exceeded or dropped.

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Battery Monitoring

Track battery voltage remotely, set alert limits.

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Heating Remote Control

Start pre-heater or cab heating before the work shift.

12V / 24V

Works at 7–34V supply voltage – suitable for tractors and work machines.

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Alerts

Automatic alerts to your phone for temperature, voltage and inputs.

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No WiFi

Built-in IoT modem and SIM card – works wherever mobile network is available.

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GPS Positioning

Etabox GPS model includes real-time machine location on a map.

Heating Remote Control for Work Machines

Etabox is suitable for remote control of engine pre-heaters or cab heaters in work machines. You can start the heater before the work shift begins so the machine is already warm.

This is especially useful in winter conditions when the engine must be warm before starting or the cab is needed warm before driving.

OUT1–OUT3 outputs can control heating devices or relays that activate the pre-heater or cab heating.

Temperature Monitoring

Etabox includes two temperature sensors with 1.5 meter cables. Temperatures are displayed in real-time in the application.

In work machines, temperature monitoring is useful in situations such as:

  • Engine or gearbox overheating monitoring
  • Winter storage freeze protection
  • Hydraulic oil temperature monitoring
  • Alert if temperature rises dangerously high

You can set your own alert limits and notification texts in the application.

Battery and Supply Voltage Monitoring

Battery charge is critical in work machines. With Etabox you can monitor battery voltage remotely and set an alert if voltage drops too low.

This is especially useful:

  • When the machine is idle for long periods
  • During winter storage
  • When the machine has multiple devices draining the battery

Device and Relay Remote Control

With Etabox's three outputs (OUT1–OUT3) you can control various work devices:

  • Engine pre-heater
  • Hydraulic pump start
  • Lighting control
  • Pump, valve or actuator control via relay

The OUT4 potential-free solid-state relay can be used for more sensitive controls, such as button simulation.

Alerts and Automation

Etabox can automatically send alerts to your phone when:

  • Temperature exceeds or falls below your set limit
  • Battery voltage drops too low
  • Digital input (IN1/IN2) changes state – e.g. door alarm or circuit breaker

Alerts can also be chained to automated actions: for example, too high temperature can automatically shut down a device.

Remote Control Without WiFi

Etabox does not require a separate WiFi connection. The device uses an internal IoT modem and operates with its own SIM card.

This makes Etabox ideal for work machines that move to different locations or are used far from fixed networks.

12V and 24V Systems

Etabox operates at a supply voltage of 7V – 34V and is suitable for both 12V and 24V systems.

This covers most tractors, excavators and other work machines. OUT1–OUT3 outputs provide the same supply voltage.

Scheduling

All outputs can be controlled with schedules. For example:

  • Heater starts automatically at the beginning of a work shift
  • Lights turn off automatically at a certain time
  • Ventilation starts at regular intervals

No Usage or Cloud Service Fees

Etabox has no separate usage, application or cloud service fees. You only pay the SIM card subscription fees to your chosen operator.

GPS Positioning – Etabox GPS

The Etabox GPS model brings all standard Etabox features plus real-time GPS positioning.

GPS positioning on a work machine is a useful feature:

  • See the machine's location on a map in real-time
  • Useful for managing multiple machines or large areas
  • Safety – know where the machine is at any time
  • No separate GPS device required

Use Cases in Work Machines

  • Engine pre-heater remote control
  • Cab heating remote control
  • Temperature monitoring (overheating, freeze protection)
  • Battery voltage monitoring
  • Hydraulic pump control
  • Lighting remote control
  • Digital input monitoring (door alarm, circuit breaker)
  • GPS positioning (Etabox GPS)
Etäbox

Etäbox

One device – versatile work machine remote control and monitoring. No monthly fees, easy installation, Finnish quality.

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Frequently Asked Questions

Can Etabox control a tractor's pre-heater?

Yes. Etabox outputs can control the pre-heater start either directly or via relay.

Does Etabox work in a 24V system?

Yes. Etabox operates at 7V–34V supply voltage, making it suitable for both 12V and 24V systems.

Will I get an alert if the work machine overheats?

Yes. You can set a temperature alert that sends a notification to your phone when your set limit is exceeded.

Can Etabox monitor battery voltage?

Yes. Supply voltage is displayed in the application in real-time and you can set an alert for too low voltage.

Does Etabox need a WiFi connection?

No. Etabox uses an internal IoT modem and operates with its own SIM card. It works anywhere mobile network is available.

Does Etabox have monthly fees?

No. Etabox has no usage or cloud service fees. You only pay the SIM card subscription fees.