Smart Lock Installation Technician - Precision and Mastery Are you looking for security and convenience? Say goodbye to lost keys! Specializing in the installation and programming of all types of smart locks (fingerprint, PIN code, card, mobile app). Installation on all types of doors (wood, iron, aluminum). Connecting the lock to Wi-Fi and remote control. Full explanation of how to use and add users. Troubleshooting and maintenance of previous locks.