Product Introduction

QA50-Cat Eye is a top-of-the-line product designed to enhance the security and convenience of your home. It is made of high-quality aluminum alloy and IML materials, combined with electroplating processing technology. QA50-Cat Eye also offers a language mode function, supporting English and Chinese to cater to different user groups. Its waterproof design ensures durability even in adverse weather conditions. In addition, you can also enjoy the convenience of a 3.5-inch video intercom screen, allowing you to communicate with visitors easily. With its stylish design and advanced features, QA50-Cat Eye is the perfect choice to maximize the security of your home.

Parameter	Value
Material	Aluminum alloy + IML process
Unlock Method	Fingerprint, password, card, face recognition
Size	467mm × 65mm × 60mm
Response Time	<0.5 seconds
Screen	3.5-inch large screen
Emergency Power Supply	Micro USB (5V)
Power	8.4V Lithium battery
Door Thickness	40-120mm
Lock Body	International Mechanical Lock Body
Capacity	Fingerprint + password + card (250 sets), face (50 groups)

Product Features

Compatible door types: Suitable for wooden doors, steel doors, stainless steel doors, aluminum doors and brass doors.

Multiple unlocking methods: Including fingerprint, password, card, key, temporary password and graffiti application.

Multiple applications: Suitable for home, office, apartment, residential building and villa.

Color options: Available in Xiaomi Black, Champagne Gold, Nano Gold and Nano Gray.

Advantages of QA50 Fingerprint Smart Door Lock

Enhanced Security: Provides fingerprint, password, card, key and app-based unlocking functions for flexible access control.

Wide Compatibility: Suitable for wooden, steel, aluminum, brass and stainless steel doors.

User Convenience: Temporary password function allows guests or couriers to control access.

Durable Design: Made of high-quality materials for reliable performance.

Smart Integration: Tuya App supports remote monitoring and control.

Customizable Appearance: Multiple color options to match different home or office designs.

Applications of QA50 Fingerprint Smart Door Lock

Residential Use: Provides secure entrances to homes, apartments and villas.

Office Space: Ensures controlled access for employees and visitors.

Rental Properties: Ideal for managing temporary access for tenants or short-term guests.

Luxury Properties: Ideal for high-end villas and residential areas.

QA50 Display

Product Operate Guide

Product Video

QA50 Smart Door Front Fingerprint Lock FAQ

1. What unlocking methods does the QA50 smart lock support?

The lock supports fingerprint, password, card, key, temporary password, and tudou app.

2. What types of doors are compatible with this smart lock?

It is suitable for wooden doors, steel doors, stainless steel doors, aluminum doors, and brass doors.

3. Is the lock suitable for outdoor use?

Yes, it is made of durable materials and can withstand various environmental conditions.

4. What colors are available?

The lock is available in Xiaomi Black, Champagne Gold, Nano Gold, and Nano Gray.

5. Can I control the lock remotely?

Yes, the lock is integrated with the tudou app for remote monitoring and control.

6. What is the supported door thickness?

The lock is suitable for doors with a thickness between 40 mm and 120 mm.

QA50 Smart Door Front Lock with Fingerprint

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