1, convenient. Hailing Smart Lock has an advanced automatic electronic induction locking system, which can automatically sense that the door is closed, automatically lock, and unlock by means of fingerprints, touch screens, cards, etc., which is very convenient.
2. Safety. Hailing smart lock has patent technical guarantee. The safety handle button is added to the indoor handle setting, and the palm will automatically lock when it touches the screen for 3 minutes, which is safer and better.