ARCHER FINGERPRINT LOCK – K3

Archer K3 Fingerprint Lock | Black Knight

1. Product Features

• Pass-through mode can be quickly enabled by simply pressing the function key, allowing free entry and exit without verification.
• Voice reminders, easy operation, and the latest lock information can be monitored via the app.
• The Tuya Bluetooth app lets you enjoy a smart lifestyle. 
• Uses an advanced fingerprint reader to quickly detect shallow or fake fingerprints
• Handle with a special U-shaped design. Matte metal finish, comfortable grip, and wear-resistant. 

2. Basic Technical Specifications 

• Unlocking methods: Fingerprint / Mechanical key / Bluetooth app / Tuya 
• Apartment fingerprint lock color: Black
• Operating system: Standard, common voice prompts
• Number of users: 20
• Material: Aluminum alloy
• Fingerprint reader: Semiconductor sensor
• Fingerprint recognition time: <0.5 seconds 
• Compatible lock body: S5085 (Standard) 
• Operating voltage: 6V (4 * 1.5V AAA alkaline batteries)
• Mechanical keys: 2
• Compatible door thickness: 35–45 mm
• Operating temperature: -20 °C to 55 °C