SD Teknik - Alarm and Video Surveillance
Owner-run Copenhagen security firm supplying and installing alarm and surveillance systems without subscription obligations.
What customers love
- No subscription fees required, unlike larger competitors
- Owner Stefan explains system operation clearly and patiently
- Same-day ordering with next-day pre-configured pickup available
Best for
Homeowners seeking a no-subscription alarm system with personal, hands-on guidance.
Attribute scores
Recent reviews
Stefan from SD Teknik is professional, does not oversell his products and takes his time to find the right solution for the home during his security check. We ordered the alarm system the same day as the security check and were able to pick it up from him the next day, configured and ready for installation. The alarm system is easy to use, very clear and reasonably priced. We set it up ourselves, there was a bit of a mess with how the sensors should be placed and the next day Stefan was over to explain everything. We can highly recommend SD Teknik and Stefan. He is incredibly welcoming and trustworthy and his service level and flexibility are top notch.
Just had an alarm installed by SDteknik. Stefan, who owns the company, installed the alarm for us. It was a very positive experience, Stefan made a point of explaining how it all worked, and we could always contact him if we had any problems or questions. I can only recommend SDteknik.
Stefan provides the best service you can imagine! He knows his products inside out and provides fantastic advice! If you could give more than 5 stars, he would have gotten it too 🙏👍
SD Alarm technology is top notch! Leaked product with many options. Easy to use both via control panel and app on mobile. No obligation to buy the product - definitely recommend. Great work and review of the product.
Finally, after visits from the "big ones" who just need a signature. And equipped ours without subscriptions, which will be much more expensive in the long run. We are safe. We can highly recommend SD Teknik.