Redefining Home Security with Smart Innovation

The VIOMI Smart Door Lock Guard 3A Pro is designed to deliver a seamless balance of security, convenience, and smart living. Featuring advanced 3D face recognition, built-in radar sensing, and multiple unlocking options, it ensures that every entry and exit is safe, effortless, and reliable.

Key Features

3D Face Recognition	Bionic binocular stereo vision algorithm for high-accuracy recognition in all lighting conditions. Works even with glasses, makeup, or hairstyle changes. Effectively blocks photo and video spoofing attempts. Auto-unlock when you approach (0.4–0.8 m detection range, 1.4–2 m height range).
Ultra Wide-Angle IPS Display	3.5” indoor screen with clear outdoor monitoring. Automatic photo capture of visitors. Designed for both children’s safety and elderly-friendly visibility.
Full-Stack Security Protection	Automatic lock & unlock: bolts retract instantly after verification and re-lock once the door closes. C-grade lock cylinder with anti-pry, anti-trial, and burglar-proof alarms. Intelligent alerts: door not closed, door unlocked, coercion attempts, low battery, and tampering alarms. Virtual password technology (supports up to 20 digits) and one-time guest password.
6-in-1 Unlocking Options	3D Face Recognition Smartphone App (via Xiaomi Home App) Fingerprint Recognition (semiconductor sensor, fast & secure) Password Unlock (virtual & one-time) Bluetooth Unlock Mechanical Key (emergency use)
Safety-Focused Design	5000mAh rechargeable battery lasts 4–6 months per charge. Type-C emergency power interface for backup charging. Integrated electronic doorbell – no extra devices required.

Product Specifications

Model	LBT46C
Connection	Bluetooth 5.0
Battery	4200mAh lithium battery
Size	448×78×63.5 mm (front), 422×83×77 mm (rear)
Operating Temperature	-10°C to 55°C
Operating Humidity	0–93% RH (non-condensing)
Safety Level	C-grade lock cylinder

Package Contents

Front & rear lock panels

Lock body & lock cylinder package

Rechargeable lithium battery

Mechanical keys & access card

USB charging cable

Accessories & installation kit

User manual

How do i track my order status?

You can track your order by sending an email to us or call our customer careline at 010-880 1010 for order status.

What shipping options does our brands offer?

We do offer several shipping options such as courier and home delivery services.

How do i select the shipping option for my product?

All shipping options will be shown during checkout.

How do i see which shipping options are available for a product?

Shipping options are shown below the short description of a product.

When will i receive my order?

Home delivery for Peninsular Malaysia takes 3-7 working days, unless stated otherwise. East Malaysia delivery may take up to 21 working days.
*Note: During promotional campaigns, delivery may times may be longer.

Will i receive a call before delivery?

Yes, our delivery personnel will notify you with a call on the date and time of delivery before delivering to your doorstep.

What if i am not at home when the package arrives?

Should you not be able to receive your order, a re-delivery will be arranged at another time.

Can i change my delivery address after my purchase?

Yes, you can. Just send an email to our brands email or call our customer careline at 010-880 1010

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