
F31 · Thermal-break Aluminum Full-Auto F31
GAOYU F31 Aluminum Door Full-Automatic Face Recognition Lock
Thermal-break aluminum full-auto · 3D face recognition · WeChat mini program App
Key features of the F31
- 3D Face Recognition
- APP Remote Unlock
- Anti Black-Box Attack
- One-Touch Lock
- Factory Reset
- Waterproof & Dustproof
- Emergency Charging
About the GAOYU F31
The F31 brings full-automatic face recognition to aluminium doors. It combines a slim aluminium-compatible body with a 3D face module and app control, making it suitable for office entrances, showrooms and commercial glass doors.
The F31 is part of GAOYU’s aluminum door smart locks range, manufactured in Zhongshan, Guangdong, China. It is covered by GAOYU’s CE (RED) certification and can be supplied with OEM branding, custom packaging and market-specific manuals. Standard lead time is 25–35 days for stock models and 40–50 days for custom colours.
Technical specifications — GAOYU F31
| Model | F31 |
|---|---|
| Version | Thermal-break aluminum · Fully automatic face recognition |
| Material | Thermal-break aluminum alloy / Black |
| Unlock Methods | Face / Fingerprint / Password / Card / Key / App (WeChat mini program) / Remote (optional) |
| Fingerprint Sensor | Semiconductor fingerprint sensor |
| FP/Password Capacity | 100 users (fingerprint + password + card) + 50 face |
| Password Length | 6 digits (up to 32 virtual) |
| Dimensions | Front panel 45×405mm / Rear panel 30×425mm |
| Battery | Hybrid lithium battery · Long standby |
| Emergency Power | Built-in USB emergency charging + emergency key hole |
| Functions | Anti black-box attack · App temp password · One-touch lock · Factory reset · Waterproof & dustproof |
Ordering the F31 for your market
- Model: F31
- Version: Thermal-break aluminum · Fully automatic face recognition
- Material: Thermal-break aluminum alloy / Black
- Unlock Methods: Face / Fingerprint / Password / Card / Key / App (WeChat mini program) / Remote (optional)
- Fingerprint Sensor: Semiconductor fingerprint sensor
- Minimum order: 100 units per model for standard colours; 300 units for custom colours or OEM housing.
- Certification: CE (RED) — certificate DLE-260609033C, test reports EN 62368-1, EN 50663, EN 301 489-1/-3 and EN 300 330.
- Payment & shipping: T/T 30% deposit, balance before shipment; FOB Shenzhen / Zhongshan or CIF on request.
Full specification sheet
Downloadable / printable datasheet supplied by GAOYU for the F31.

GAOYU — Zhongshan Gaoyu Electronic Technology Co., Ltd., smart lock manufacturer in Xiaolan, Zhongshan, China. OEM / ODM, CE (RED) certified, exporting to Europe, the Middle East, Central Asia and Africa. About the factory · All models · Contact sales.
Other GAOYU smart lock models
N9 · N7 · N2 · N8 · Y01 · 2355 · T2 · V8 · A10 · B13 · F3 · F18 · DS07 · DS05 · Q1
