Installation Do it yourself or get help from a professional Fits your door, no need to measure! The Loqed Smart Lock fits virtually all Euro Profile doors. Check if it fits your door as well. Professional installer A professional installation is ensured for a fixed price of € 99 if you have a properly working Euro Profile door mechanism. Do it yourself Installation only requires a screwdriver and about 20 minutes. No drilling required. Didn’t find what you were looking for? Contact us using the chatbox on the bottom-right, or send us an e-mail.