Allows to open by:

-fingerprint (up to 200 users)

-numeric code (up to 24 digits)

-proximity card

-via the TTLOCK app via Bluetooth

-Keys included (2)

-Compatible with Google and Alexa systems

– Uses 4 batteries -Dimensions: 31cm x 7cm

– In case of low or insufficient battery, you can power it externally via USB. Also open with the physical key.

– Allows you to send codes by whatsapp with personalized days and times, after that time the code is blocked