You can find the battery on the outer side of the lock and have it replaced. For the European standard lock, we have a backup lock. So don’t worry about it.
The lock uses AAA battery. The battery can last a whole year.
Yes, AI.one has a fool-proof installation. All you need is 3 minutes and a screwdriver!
No problem. The American standard lock cylinder can fit 45-55mm doors, and the European standard lock cylinder can fit 55-105mm doors.
AI.one smart lock comes with a 10-year warranty and 24/7 after-sale service. If any quality problem occurs during this period, we guarantee to replace you a brand new lock.