Changshanbrothers Keyless Entry Door Lock - Keypad Door Lock - Fingerprint Door Lock Biometric Door Lock - Smart Door Lock with Handle for Front

Semiconductor Fingerprint Sensor Detect and scan deep dermis, reject fake fingerprints. Anti-peep Password The correct password is preceded and followed by any number of digits to effectively prevent password leakage. IC Cards Designed for those with blurry fingerprints. Can record up to 200 IC card information. Low Energy Usage 4*AA batteries (NOT included) can be used for 10-12 months in the lock according to the frequency of use. Battery Indicator When the battery power is low, the lock will promptly remind you to replace the battery. The remaining battery charge of the lock can be checked in the APP. Emergency Power Supply The door lock has a built-in USB emergency power port (not rechargeable). If the battery runs out, you can use a micro USB power bank for temporary power supply. Passage Mode When there are a lot of guests, you can turn on the passage mode in the app. In the passage mode, everyone can open the door without fingerprint or password verification. Vioce Responce "Unlocked", "Locked", "Battery Level Low", “Password Incorrect” and other prompts will let you know what's going on. Silence To mute the lock, turn off the Lock Sound feature in the APP. Easy to Install With just a screwdriver, you can install the lock in about 15 minutes. Left

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