At a glance
- Door Thickness
- 45 to 60 mm (customisable)
- Mortise Type
- Chinese standard mortise (6068)
- Mobile App
- USmart Go
- Power Supply
- 4,200 mA, lithium battery
ZKTeco HBL400 Smart Door Lock
Price on request
At a glance
- Door Thickness
- 45 to 60 mm (customisable)
- Mortise Type
- Chinese standard mortise (6068)
- Mobile App
- USmart Go
- Power Supply
- 4,200 mA, lithium battery
Smart door lock that recognises your face in daylight or low light and can lock and unlock itself, with an indoor screen showing who is outside. Also opens by fingerprint, password or card, with Wi-Fi and a rechargeable 4,200 mA lithium battery.
Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.
- WarrantyManufacturer warranty under ZKTeco's terms: 1 year. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
What it is
The ZKTeco HBL400 is a multi-biometric smart door lock with 3D structured light face recognition, which works in daylight and low light. It can unlock and lock itself automatically, and an Organic Light Emitting Diode (OLED) screen on the indoor unit shows who is outside.
What it is used for
It is designed for main doors of apartments, duplexes, townhouses, condominiums and villas, where residents want hands-free entry and the ability to see and admit visitors from the phone.
Key features
- 3D structured light face recognition, induction distance 50 to 100 cm, recognition in 1.25 s
- Hidden semiconductor fingerprint sensor behind the outdoor handle
- Stores 50 faces, 100 fingerprints, 50 IC S50 cards, 50 passwords and 5 administrators
- Wi-Fi with the USmart Go app for remote unlock, live view and online unlock records
- Built-in doorbell: the owner can view the visitor in the app
- Random digit passcode entry and Class C cylinder protection
- Rechargeable 4,200 mAh lithium battery with Micro USB 5 V emergency port
Buying considerations
The HBL400 fits doors 45 to 60 mm thick with a Chinese standard 6068 mortise, so check the door preparation before ordering. The outdoor unit is 400 x 74 x 23 mm. It is rated -25 °C to 75 °C and 20% to 90% humidity, with an Mean Cycles Between Failures (MCBF) above 100,000 cycles.
Compatibility and what you need
You need a Wi-Fi network at the door and the USmart Go app on a smartphone for remote features. Plan for periodic recharging of the lithium battery.
Features

Size and fit
- Door Thickness
- 45 to 60 mm (customisable)
Technical specifications
Key facts
- What is it?
- Home & Office Smart LocksBrand ZKTeco
- How is it powered?
- 4,200 mA, lithium battery
- Which software works with it?
- USmart Go
- Which documents are available?
- Installation / drawing, brochure, software (2), online specifications Open documents
- Can SecurityGearHub help with installation?
- Setup guidanceManuals, wiring guides and answers to setup questions. On-site work is arranged separately where available. Ask about installation
- Not stated by the manufacturer
- outdoor rating, capacity, box contents
RelatedGuideSmart door lock buying guideDocumentsAll ZKTeco documents
General
- Capacity
- IC S50 Card: 50Face: 50Fingerprint: 100Password: 50Administrator: 5
- Emergency Interface
- Micro USB 5 V
- Static Current
- less than 80uA
- Induction Distance
- 50 cm to 100 cm
- Recognition Speed
- 1.25 seconds
- Random Password
- Supports
- Doorbell
- Supports
- Retrieving Unlocking Records Online
- Supports
- Face Recognition
- 3D structured light
- Fingerprint Sensor
- Semiconductor, hidden behind outdoor handle
- Communication
- Wi-Fi
- Mobile App
- USmart Go
- Mortise Type
- Chinese standard mortise (6068)
- MCBF
- More than 100,000 cycles
- Indoor Display
- OLED screen
- Power Supply
- 4,200 mA, lithium battery
Environment
- Operating Temperature
- -25 °C to 75 °C
- Operating Humidity
- 20% RH to 90% RH
Physical
- Material
- Aluminium Alloy and Tempered Glass
- Door Thickness
- 45 to 60 mm (customisable)
- Warranty
- Manufacturer warranty under ZKTeco's terms: 1 year. How claims work
Product attributes and shipping details
| Brand | ZKTeco |
|---|---|
| Connectivity | USB |
Downloads
Download software
- ZKTeco ZK-HBL400 software (ZSmart (iOS))Version 2.0.4 · iOS 14.0+ · Released October 15, 2026Prerequisites: Bluetooth; Wi-Fi or gateway for remote functions; Page lists ZSmart as supported appLicence: Free; account requiredSoftware · Family · apps.apple.comView official download page
- ZKTeco ZK-HBL400 software (ZSmart (Android))Version 2.0.4 · Android 7.0+ · Released October 15, 2026Prerequisites: Bluetooth; Wi-Fi or gateway for remote functions; Page lists ZSmart as supported appLicence: Free; account requiredSoftware · Family · play.google.comView official download page
Documentation
- ZKTeco HBL400 brochureBrochure · This model · d1agmp9y4cki1i.cloudfront.netDownload
- ZKTeco HBL400 product pageOnline specifications · This model · zkteco.inView official page
Installation guide
- ZKTeco HBL400 installation drawingInstallation / drawing · This model · d1agmp9y4cki1i.cloudfront.netDownload
Series documents can differ from your exact model. Report a wrong or missing file
Ask about this modelDoor fit, access methods, installation
Answers are automated. Do not enter personal or account details.
Looking for an alternative?
We list alternatives only when we have checked they suit the same job. Compare other models in the category, or ask us to suggest one for your site.





