TDMALE Fingerprint Door Lock with Voice Guidance — Keyless Entry, 10-Minute Install (Black)

Smart, voice-guided security for any entry

The TDMALE Fingerprint Door Lock blends biometric convenience with clear, hands-free prompts. Each lock or unlock action is announced, so you know exactly what happened. The built-in # key also serves as a doorbell, greeting visitors with no extra hardware needed.

Five ways to unlock for the whole family

• Tuya smart app for remote control and activity logs
• Fingerprint recognition for up to 100 unique prints
• Guest codes for temporary access up to 100 codes
• IC cards for quick, touch-free entry
• Two physical keys for emergencies

Security, style, and lasting durability

Crafted from anti-scratch metal with a sleek, modern silhouette, this lock complements various interior styles while providing a robust physical barrier. The combination of tactile finish and biometric reliability supports everyday use in homes, offices, and rental properties.

Power, installation, and care

A red indicator flashes when the battery runs low. The lock includes a USB port for emergency power (via an external power bank), though it cannot charge the internal batteries. It requires 4 AAA batteries (not included).

10-minute easy installation fits most standard doors, with backsets of 60 mm or 70 mm and door thickness between 40–55 mm. No wiring or drilling needed, and the unit is reversible for left- or right-handed doors.

What’s included and how to get the best results

• Comprehensive installation and user guide for quick setup
• 24/7 customer care via Amazon Messages to assist with setup and use

Pro tips for optimal performance

• Install four fresh alkaline batteries for best results
• During fingerprint enrollment, roll the finger slightly to capture more data
• Wipe the scanner and handle with a soft, dry cloth to maintain sensitivity
• Refer to the guide for best placement and maintenance practices

Designed for homes, hotels, offices, apartments, and other rental scenarios, this lock offers practical, flexible access without pressuring outcomes. Consider it as a convenient option among your security tools, with multiple access methods to suit different needs.