Dongguan Yidian Electronics Co., Ltd. · Smart lock manufacturer in Dongguan, China
D2 Facial Recognition Door Lock, front and rear panel
D2 Facial Recognition Door Lock view 1D2 Facial Recognition Door Lock view 2D2 Facial Recognition Door Lock view 3D2 Facial Recognition Door Lock view 4D2 Facial Recognition Door Lock view 5
Smart Door Lock · Model D2

D2 Facial Recognition Door Lock

Built-in display peephole with a 30-digit virtual password

The D2 is the family-oriented face lock: a built-in display peephole lets elderly residents and children see who is outside from a screen instead of the door, and a virtual password of up to 30 digits stops a real code being learned by someone watching. Six unlocking methods and a 4200 mAh rechargeable battery back it up.

  • Built-in display peephole; press OK and the indoor screen shows the visitor, safe for elderly and children
  • Virtual password up to 30 digits prevents others from reading or remembering the real code
  • 3D biological awareness refuses photographs and sculptures
  • 4200 mAh rechargeable lithium battery with USB emergency power supply
  • Virtual keys and multiple access codes that expire after a set period

Suitable for: Families and property owners managing access for household members and service providers, plus distributors serving the residential market.

Problems it solves

What this model is for

  • Older residents and children opening the door to identify a caller
  • Cleaners and service providers keeping a code long after the job
  • Codes observed in a shared hallway
  • Replacing a standard lock without complicated installation work

Typical applications: Family homes with children or elderly residents, Properties using regular cleaning or maintenance services, Retrofits replacing a standard lock.

Specification

Unlocking methods3D facial recognition, fingerprint, touchscreen password, RFID key card, mechanical key, Tuya app control
Recognition3D biological awareness; photos and sculptures will not unlock
PeepholeBuilt-in display peephole, indoor screen on OK press
Anti-peepVirtual password up to 30 digits
FingerprintBiometric semiconductor sensor, avoids false fingerprint unlocking
Battery4200 mAh rechargeable lithium battery, USB emergency power supply
ConnectivityWiFi remote control, low energy app, doorbell signal to app, remote unlock
CredentialsKey cards, fobs, phone tags and time-limited virtual keys
Combination modeTwo methods required to unlock, for example card then password
InstallationDirect replacement for most standard locks

Quality control

The semiconductor fingerprint sensor is specified to avoid false fingerprint unlocking, and the anti-peep and combination-lock behaviours are exercised as part of function test.

Customization

OEM and ODM discussed per order. Confirm finish and packaging with our sales team.

How it compares

Among the D-series, the D2 is the one built for households with mixed ages: the display peephole and the 30-digit virtual password are its distinguishing features. Choose the D7 for a larger 4.5 inch screen or the D1 for faster recognition.


Installation and use

Set a combination requirement, for example card then password, on doors that need a second factor. Issue time-limited virtual keys to cleaners rather than permanent codes, and show elderly residents the OK button peephole before handover.

FAQ

D2 questions

How does the peephole work?

Press the OK button and the indoor screen displays the image from outside, which is safer than opening the door for elderly residents and children.

Can someone learn our password by watching?

No. You can set a virtual password of up to 30 digits, adding any numbers before and after the real code.

Will a photo or a sculpture unlock it?

No. The perception is 3D biological awareness, so a person's photo or sculpture will not open the door.

Can we require two credentials?

Yes. In combination mode two methods are needed, for example presenting the card and then entering the password.

How do we give a cleaning service temporary access?

Create a separate access code or virtual key and set it to expire after a defined period, so an old code cannot be reused.

Is installation complicated?

It is designed as a direct replacement for most standard locks.

What is the minimum order quantity?

TBC. Confirm with our sales team.

Ready to price the D2?

Send your quantity, finish and door details. We quote from the factory.