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Case studies

case studies

We offer solutions to a wide variety of industries, protecting staff in demanding environments

safe & secure workplaces

With over 40 years of experience, we are expertized in alarms and communication solutions. Powerful work tools with top-class security level and unique features, developed to create safer workplaces, with increased efficiency and better workflow.

Read more about some of our latest projects.

Future-proofing Swedens oldest hotel with SMART solution

When Hotel Continental du Sud needed to install a new communication system, they chose the SMART 1. 

The SMART system is an overall solution, including both smart features for internal communication and dedicated assault alarm for personal security. Using the SMART1 helps to enhance guest service, and at the same time the staffers can always call for security if needed.

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Modern communication system onboard M/S Birka

Rederi AB Eckerö wanted to increase safety and improve the communication onboard cruise liner M/S Birka. Their choice fell on the SMART1 communication system from COBS and the ship now has a future-proof platform for wireless alarms and telephony.

The unique top display of SMART1 replaces the old fashioned radio pagers used onboard before, and thanks to advanced alarm features, and the dedicated, trouble-free frequency band of the SMART system, the employees can feel safe and secure at sea.

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The SMART system is an all-in-one solution, enabling advanced alarm and message handling, telephony and paging from one and the same unit. SMART1 is the perfect work tool within healthcare, where staffers need to respond to several different types of alerts 24/7, with high demands on availability.

Mjörnviksholm HVB is one out of many care and rehabilitation centers, using the SMART1 for their daily communication.

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more information

Please do not hesitate to contact us if you are curious and want to know more about our communication solutions. We are happy to tell you about how we have helped other customers, and we would love to help you find a solution suitable for your business.

Read more: Case studies

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safe at work

If staff security is essential, then you will love our solutions. There is nothing like the sense of feeling secure, with our solutions you'll always carry a personal alarm button. You do not need to remember a special device, the alarm button is always there on your phone.

service minded

Service minded - both for guests and for employees. Improve housekeeping response time and make the work more intuitive. Report room status via an app or help the housekeeping feel more secure by precise location when they are in distress situations.

always reachable

Make and receive phone calls, improve your team communication and reduce response times with integrated walkie-talkie. Check who is by the front door and talk before letting someone in. Receive text messages on the fly from any connected system. Everything is possible.

critical alarms

The majority of our solutions has an integration to a fire alarm system. If you get the alarm directly in the palm of your hand, with precise information of what to do, might save a life, or maybe help you to avoid an evacuation of your building.

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We are looking for new partners

Become a partner

If you want to deliver superior on-site security for your customers, do not hesitate to get in touch!

Join us to create a safer workplace for all people working in buildings 

If you would like to deliver secure and robust wireless security solutions to your customers and if you are working in any of these segments already, we would be very interested in getting in contact with you.

Our experience tells us that if you are operating in any of the below segments, you will find our solutions to be an ideal fit for your business. 

  • Hospitality/Hotels
  • Personal security/Staff security
  • Healthcare/Elderly care
  • Maritime/Off shore 

Who we are

We are passionate about on-site security. Our aim is to deliver the best on-site wireless security solution for people working in buildings. 

We are a small team with expertise in how to create trust, security and long-term relations.

We invest in new solutions, new technologies but always with the same goal in mind—to create a safer world.



What we offer

  • The best on-site wireless solution

  • Commitment

  • In-house development 

  • Skilled technical support

  • Fast delivery

  • Technical and sales training

give us a heads up!

If you feel that your company delivers the above to your customers, if you feel that you share our vision of creating a safer workplace for people and you have the skills and customers in need of superior solutions, please do not hesitate to get in touch with us.

Be a part of our community! Call us today or give us a “heads up” by filling out the form, and we will get back to you promptly.

Tel. +46 31 33 33 840

Read more: We are looking for new partners


Wireless solutions that protect people working in buildings

Our solutions include unique, precise indoor location, voice communication, staff attack, video integration and text messaging.

  • Marine

  • Hotels

  • Staff security

  • Healthcare

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Lagercrantz is a technology group that offers world-leading, value-creating technology, using either proprietary products or products from leading suppliers.

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