Keypad deadbolt
D502
PIN code · Mechanical key · One-touch locking
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
JUNCHENG / SMART ACCESS COLLECTION
A smarter welcome.
A beautiful beginning.
Considered design. Connected possibilities. Discover smart door locks that bring effortless access to everyday living.
Fingerprint accessConnected configurationsDesign customization
01 / CONNECTED
SKL-01Designed around you
02 / MULTI-ACCESS
D509More ways to come home
03 / FINGERPRINT
SKL-06A personal touch
SKL-01Designed around you
02 / MULTI-ACCESS
D509More ways to come home
03 / FINGERPRINT
SKL-06A personal touch
A new perspective on everyday access
01 / The collection
Everyday keyless entry.
Practical PIN access with a mechanical key option, in deadbolt and round lock designs.
Inquire about D502
Keypad configuration
D511
PIN code · Mechanical key · One-touch locking
Product details
Material: Aluminium / zinc alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Compact keypad deadbolt
D503
PIN code · Mechanical key · One-touch locking
Product details
Material: Confirm for selected configuration.
Confirm door fit, power supply and the final access functions for your selected configuration.
Round keypad lock
SKL-04
PIN code · Mechanical key · One-touch locking
Product details
Material: Confirm for selected configuration.
Confirm door fit, power supply and the final access functions for your selected configuration.
02 / The collection
A touch. A code. Your way in.
Fingerprint entry, handle designs and selected app-enabled configurations.
Fingerprint knob lock
SKL-03
Fingerprint · Mechanical key · One-touch locking
Product details
Material: Stainless steel.
Confirm door fit, power supply and the final access functions for your selected configuration.
Connected smart deadbolt
D501
Fingerprint · PIN code · App · Mechanical key · One-touch locking
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Connected fingerprint configuration
D511
Fingerprint · PIN code · App · Mechanical key · One-touch locking
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Smart lock with handle
SKL-01
Fingerprint · PIN code · App · Mechanical key
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Round fingerprint & keypad lock
SKL-06
Fingerprint · PIN code · App · Mechanical key · One-touch locking
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Touch keypad & fingerprint lock
SKL-02
Fingerprint · PIN code · App · Mechanical key · One-touch locking
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
D511 is shown in both keypad and connected fingerprint configurations. Please specify the version when requesting a quote.
03 / The collection
Meet the multi-access series.
Face recognition, palm print and familiar access methods in one product range. Features depend on the selected configuration.
Multi-access smart deadbolt
D507
Face recognition · Palm print · Fingerprint · PIN code · Card · App · Mechanical key
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Connected biometric deadbolt
D508
Face recognition · Palm print · Fingerprint · PIN code · Card · App · Mechanical key · Wi-Fi / Tuya
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Connected biometric deadbolt
D509
Face recognition · Palm print · Fingerprint · PIN code · Card · App · Mechanical key · Wi-Fi / Tuya
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Multi-access connected deadbolt
D505
Face recognition · Palm print · Fingerprint · PIN code · Card · App · Mechanical key · Wi-Fi / Tuya
Product details
Material: Aluminium alloy.
Confirm door fit, power supply and the final access functions for your selected configuration.
Built around your project
The details behind the door.
Reference specifications for models with a technical table in the catalog. Final specifications are confirmed by model and configuration.
Installation & operation
- Door thickness
- 35–55 mm nominal range
- Operating temperature
- −10°C to 60°C
- Relative humidity
- 20–90%
- Emergency power
- USB Type-C
- Power options
- AA or lithium battery configurations; D508 and D509 list lithium batteries.
Door preparation, backset, handing, battery format and included accessories should be confirmed before ordering.
Make it fit your product line.
Explore function, appearance and color customization for your market.
- Access functions and configuration
- Exterior design and finish
- Color options
Connected ecosystem options
Tuya and TTLock app options, plus selected Google Home, Apple Home and Amazon Alexa integrations.
Platform availability, gateway requirements and compatibility vary by model and configuration. Market-specific certification and performance documentation are available for confirmation during your inquiry.
Wi-Fi fingerprint deadbolt · Model RA-9
RUIKANG POWER RA-9 Smart Lock
A connected keyless-entry deadbolt combining built-in Wi-Fi, flexible access methods and app-based user management for homes, rentals and hospitality settings.
Product highlights
- Built-in 2.4 GHz Wi-Fi for direct app control without an extra hub
- Fingerprint, PIN code, app, NFC fob and physical key access
- Up to 100 fingerprints and 100 PIN codes with temporary or permanent access management
- 0.3-second fingerprint response and customizable 5–60 second auto-lock
For B2B discussion
- Door preparation, handing and installation compatibility
- Accessory set, packaging and language requirements
- Destination-market app support and compliance documentation
Door fit, app availability, accessory quantity, batteries, compliance documentation and commercial terms are confirmed for each inquiry.
Request a QuoteSmart door lock inquiry
Find the right lock for your market.
Tell us the model, destination market, door specification and estimated quantity. We will help confirm the configuration for your project.