Provides safety

Crystal Alarm offers a personal alarm app for professional use, available on Android and iPhone. Quickly send alarms to colleagues or an alarm central. Crystal Alarm is the leading personal alarm for the enterprise.

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Trusted by over 10 000

professionals who rely on Crystal Alarm every day

  • 8 Railroad Companies
  • 3 Forrestry Companies
  • 3 Banks
  • 7 Municipalities

Personal Alarm Features

The Personal Alarm app features multiple innovations to increase the safety of lone workers and personell in risk of threatening situations. Crystal Alarm has been around since 2012 and is continously evolving.

Safety for lone workers

Lone workers can activate a timer alarm and positioning will be sent continously.

Emergency Alarm

Panic alarm function with optional Bluetooth enabled alarm button accessory.

Safe return home

Employees can acknowledge their safe trip home. Perfect for personell not visiting the office after a days work.


Positioning with great accuracy both ourdoors via GPS and indoors via different positioning systems.

Background audio

The alarm central to listen in on what is happening in the event of an alarm. An invaluable tool to access the situation.

Receive alarms from colleagues

First response: Quickly receive alarms from your colleagues complete with map location. The alarm will even sound in silent and DnD mode.

Self Service Portal

System is fully manageable in a web-based self service portal. All app settings can be centrally controlled.

On premise alarm central

Software to set up your own on site alarm central is included. Alarms can also be sent to an external central.

Fully automized test alarm

A user can switch to test mode and can trigger a fully automated test alarm end to end, testing much is a key quality factor of any alarm, now it is also easy.

Open APIs

Use it to automatically load users from any source, or maybe connect with a scheduling system to find the colleagues on the same train.

Send us a message

Contact with us

It's very easy to get in touch with us. Just use the contact form or pay us a visit for a coffee at one of our offices. We would love to show you a demo of Crystal Alarm on site or over an e-meeting service of your choice.