• Smart Functions5-in-1 Keyless entry smart lock, Fingerprint+ Card+ Code+ ttlock APP+ Mechanical Keys; Auto-lock/ Passage Mode+ Low Battery Reminder+ Abnormal Alarm +Voice Guide + Remote Control without gateway+ Energy saving design.
• Available for sliding door and swing door.
• Automatic Locking Automatic disables external handle and becomes functional till a authentication has been done.
• Reversible Handle Both the latch and handle are reversible.
• Door Type: Aluminum door, PVC door, Wood door, Steel door, Stainless Steel door.
• Network: bluetooth.
• NO SMART HOME HUB REQUIRED: No additional smart devices or apps needed.
• Reversible Handle, Both the handle and latch are reversible, so they can fit a variety of door types. Lift the handle to lock. Press down to unlock.
• Ultra energy saving: The door lock uses passive signal transmission technology, so it is very energy efficient. 4 AA batteries can last about one year. Don’t worry if the battery is dead — there’s a spare key, an emergency charging port, and the APP will remind you several times to replace the battery.

SPECS