Support center


Het ENTR® Support Center is ontworpen om u te voorzien

van de informatie die u nodig hebt om problemen op te lossen en vragen te beantwoorden.



Leer hoe gemakkelijk het is om uw ENTR™ te installeren en te bedienen.


Most likely, someone has already asked the same question you've got so we've compiled a list of the most frequently asked questions about ENTR.


Would you like more information about ENTR? Simply download it all here.


Go digital with ENTR Smartphone App. Here you'll find everything you need to know about downloading, installing and operating the ENTR Smartphone App.



Uw antwoordt of oplossing nog niet gevonden? Wij zijn hier om u te helpen.

Open een ENTR® Service ticket en scan de ENTR® QR-code of u klikt gewoon hier.


For more than 4 decades, Mul-T-Lock® has been designing, manufacturing, marketing and distributing innovative high security locking solutions to people, places and organizations globally. Adhering to the world’s most stringent standards, Mul-T-Lock® High Security solutions are at work on every continent, in nearly 70 countries, and securing over 100 million users. Using advanced and patented technologies, Mul-T-Lock® stays a step ahead of the market by anticipating customers’ security and operational needs. As a member of the ASSA ABLOY Group, and with availability through over 20,000 authorized and trained service centers, customers rely on Mul-T-Lock® to provide proven, proactive and protective High Security locking platforms