The Aqara Smart lock U200 supports Apple home key and enables the unlock by approaching with iPhone or Apple watch (NFC).Different unlocking methods such as number combination, NFC key card, smartphone and fingerprint provide security; temporary passwords can be created for guests.Seamless integration in Smart home systems, compatible with the Aqara video doorbell, enables door opening via APP or voice control (Alexa, open the door).The U200 locks and unlocks silently and automatically with an automatic lock when you leave the house.The IPX5 certification ensures reliable function at temperatures from -15 °C to 66 °C.The Aqara Smart lock U200 supports Apple home key and enables the unlock by approaching with iPhone or Apple watch (NFC).The supplied battery can be charged during operation to ensure uninterrupted functionality.This text is machine translated.