HanDaily 2025 New Palm Vein AI Smart Lock for Front Door Face Recognition Fingerprint Video Talking Digital Lock with Camera A20

Product introduction

1.AI Voice Control

✅Just talk to the round screen to manage settings. It understands and responds instantly. (Hands-Free)

2. Unlocking Methods ✅Tuya app • Palm • Face Recognition • Fingerprint • PIN Code • RFID Card • Mechanical Key ✅→ 0.3s Rapid Verification | 99.98% Recognition Accuracy 3.Features ✅ 24/7 Active Video Monitoring • Remote live view via app • Auto-record when doorbell pressed ✅ Two-Way Intercom • Visitor/Owner initiated calls 4. Privacy Password ✅ Private PIN Code • Use up to 12 digits — type wrong numbers before/after real PIN to stay safe 5.Power Management ✅ Low Battery Alerts • Audible warning at <10% power ✅ Adjustable Voice Volume • 3-level control (High/Medium/Silent) ✅ Emergency Power Solution • Unlock via external power bank at 0% battery 6.Language ✅ English, Arabic, Russian, Spanish, Thai, Indonesian, Portuguese, Vietnamese, Chinese, Traditional Chinese

Specification

Model No.	A20
Unlock way	Tuya WIFI +Palm+Face+Card+Password+Fingerprint+Key
Color	Black
Mortise	6068
Material	Alluminum Alloy
Emergency power supply	Type-C
System language/voice	English, Arabic, Russian, Spanish, Thai, Indonesian, Portuguese, Vietnamese, Chinese, Traditional Chinese
Installation environment	Wooden door/metal door/iron door/steel door/aluminum door
Door opening direction	Can be adjusted freely in the door lock system, compatible with left and right
Waterproof level	Not waterproof
Capacity	300 Users
Door thickness	35~110mm
Door type	95% doors
Working power supply	4200mAh Rechargerd Lithium Battery
Working environment	25℃~60℃