Advwin Fingerprint Smart Door Knob Lock w/ Bluetooth App

Advwin Fingerprint Door Knob Lockoffers five convenient ways to unlock your door: Fingerprint, Passcode, Bluetooth App, Temporary Guest Passcode, or Mechanical Key. It is an ideal solution for share houses, rental properties, home offices, bedrooms, and warehouses where multiple users require secure and individual access.

The all-metal motor-driven clutch design (not a solenoid valve) connects the exterior and interior assemblies without internal wiring, allowing installation just like a standard door knob on doors 3550 mm thick with an adjustable 6070 mm backset.

An 800mAh rechargeable lithium battery provides approximately 1,500 unlocks per charge. If the battery runs low, simply use the Micro-USBemergency power port to regain access. The free Tuya Smart Life app allows you to manage up to 40 fingerprints, 40 passcodes, and unlimited Bluetooth users while offering features such as anti-peeping passcodes, auto lock, and silent mode.

This electronic knob lock uses a spring latch rather than a deadbolt, making it ideal for interior doors or as an additional security lock alongside an existing deadbolt on exterior doors.

Specifications:

Lock Type: Electronic Knob Lock with Spring Latch (Not a Deadbolt)
Unlock Methods: Fingerprint / Passcode / Bluetooth App / Temporary Guest Passcode / Mechanical Key
Fingerprint Capacity: 40 Users
Passcode Capacity: 40 Passcodes
Material: Zinc Alloy, Aluminium Alloy, Acrylic Keypad
Knob Diameter: 6.7 cm (2.64 in)
Door Thickness: 3550 mm (1-3/82)
Adjustable Backset: 6070 mm (2-3/82-3/4)
Latch Size: 25.5 57 mm
Battery: 800mAh Rechargeable Lithium Battery (Approximately 1,500 Unlocks per Charge)
Emergency Power: Micro-USB
Voice Prompts: English
Product Dimensions: 15.2 6.5 10.5 cm

Package Contents:

1 x Exterior Knob Assembly
1 x Interior Knob Assembly
1 x Latch (Square Bar)
1 x Strike Plate
1 x Spring
2 x Mechanical Keys
2 x Mounting Hardware: Screw Bolts, 2 Each x A/B/C Screws
1 x Decorative Cover
1 x User Manual