AL20B Keyless Door Lock

World's First 4-in-1 Keyless Entry Smart Biometric Lock, Code + Smartphone + Fingerprint + Key.

Visitor Password: Create a ONE-TIME password for your guests, visitors, or house sitters via your smartphone.

A 24/7 activity log tracks who enters and exits your home. And with unique keys for each user, you’ll always know who opens your door and when.

Share codes anytime anywhere, voice guide with adjustable volume, back up key for an emergency, Bluetooth 4.0 provide less consumption.

Anti-peep password is random digits + correct digits + random digits, the user may enter any random digits in front of or behind the correct password to create unlimited random passwords to secure your place.

Please check the install video here



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