Door openers & door closers – differences, use, and tips for distinguishing between them
Door openers and door closers are often confused, as both are related to door mechanics.…
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Locks – Mechanical and mechatronic security for every door
Here you will find a measurement template…
Our team
Behind Sicherhaid is a dedicated team of long-standing specialists who combine expertise, experience, and reliability. Whether it's technology, consulting, or service, our employees…
Our references – trust through quality and experience
At Sicherhaid, it's not just technology that takes center stage—it's trust. As a regionally based specialist company for security solutions, we…
Security in the press
Here you will find selected reports and interviews in which we provide information about our work, continuing education in the field of security, and consumer…
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Lifetime
Several - vary between 2 years and 6 months or even shorter.