Crystal Alarm

19 reviews
Content rating
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About this app

Crystal Alarm offers a personal alarm as an app for professional use. Quickly send alarms to colleagues or to an alarm central by the push of a button.
The personal alarm app offers several solutions to strengthen the safety of lone workers and where staff are at risk of threatening situations. Help is only a button away and with Crystal Alarm there is as an extra safety in your pocket wherever you go. Crystal Alarm has been around since 2012 and is continuously being developed. The personal alarm is soon used by 10,000 users within the train sector, municipalities, and forestry companies to name a few.

Unique Alarm Function
Pressured situations can arise quickly. With Crystal Alarm you can call for help directly through the app. You don’t need any other equipment other than your phone that you are already used to having charged and at your disposal every day.

Proven Safety
With help from leading technology for positioning systems, Crystal Alarm can retrieve your location regardless if you are outside or inside when you trigger an alarm. You can feel safe knowing that help is on its way thanks to secure operating and communication via SMS and mobile internet. The system is well proven and every day thousands of users feel safer thanks to Crystal Alarm. Crystal Alarm never traces the user without the user triggering the alarm.

Besides offering an easy way to send out alarms, Crystal Alarm also offers other functions. Functions such as timer alarm, alarm via Bluetooth button, safe return and possibility for the alarm central to listen in on the alarm, all contribute to a safer working environment. The system can be controlled from the web-based platform Self-service portal. This means that you can tailor your alarm and its functions to suit the work environment and the staff’s needs.

Flexible Alarm Paths
Crystal Alarm offers flexible alarm paths. The alarm can go to colleagues in a chosen group, to your company's own alarm central or directly to a national alarm central.

Continuous Updates
Crystal Alarm is constantly being updated and developed. New functions and services are added continuously, information about new updates can be found on
Updated on
Sep 15, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

19 reviews

What's new

Improvements and support for iSafe IS540