
FF03 Smart Handle Lock · Simple Control, Secure Access
The FF03 Handle Lock is a compact intelligent access control device engineered for lightweight residential and commercial environments requiring streamlined smart-entry functionality. Its slim aluminum alloy housing integrates essential security functions while maintaining a minimalist, space-efficient form suitable for both new installations and retrofit scenarios.
Design & Authentication Architecture
The FF03 features a horizontal smart-handle layout combining:
Biometric fingerprint recognition (FP/FP+chip module optional)
Password keypad
RFID induction card reader
Mechanical emergency key
App-based unlocking (TTLock / Tuya)
Remote, temporary, and timed passwords
WeChat mini-program unlock (Tuya version)
This multi-modal authentication structure ensures adaptable access control for individuals, small teams, tenants, or family members.
System Versions & Platform Integration
FF03-TT — TTLock System Version
Supports:
Bluetooth communication
Optional gateway / NB-IoT / WiFi network expansion
Fingerprint, password, card, key, time-password unlocking
Remote gateway unlock
Web, app, mini-program, Windows package & Lux installation toolkit
Provides centralized credential distribution and multi-language customization.
FF03-TX — Tuya Smart System Version
Supports:
9 multilingual options
WiFi / Zigbee networking (via Tuya gateway)
Fingerprint / password / card / key / WeChat unlock
Combination unlocking modes
Remote unlock, nanny password, custom timed passcodes
Integrates into full Tuya IoT ecosystems and smart-home scenes.
Hardware Structure & Electrical Performance
Core specifications:
Product material: Aluminum alloy integrated molding
Standby power consumption: ≤50 μA
Working current: 250–360 mA
Emergency power: Type-C interface
Arm length: 171 mm
Panel thickness: Ultra-slim compact design
Individual weight: 1.25 kg
Box weight: 15 kg (10 pcs)
The handle lock’s compact footprint supports flexible installation on interior or lightweight doors.
Basic Functions & Security
Security & operational features include:
Low-voltage alarms
Lock-body tamper alerts
Five-time error password lockout alarms
False password entry detection
Record viewing through system software
Time-limited, nanny-mode, remote-delivery passwords
This ensures both convenience and administrator-level monitoring capability.
Networking & Communication
Communication options:
Bluetooth (standard)
Optional: Gateway, NB-IoT, WiFi
Tuya version supports Zigbee or WiFi via Tuya gateway
This flexible architecture enables both standalone operation and cloud-linked network deployment.
Usage Scenarios(使用场景特点)
The FF03 is optimized for lightweight or interior smart-access applications:
Residential Indoor Rooms
Bedrooms, study rooms
Shared living spaces
Elderly care rooms needing managed access
Office & Workplace
Small office rooms
Meeting rooms
Staff-only areas with restricted entry
Rental & Short-Let Units
Shared accommodation
Long-term rental rooms
Studio-type single-door entries
Commercial Light-Duty Applications
Warehouse cabinets
Utility rooms
Retail backrooms
Its compact handle structure is ideal for environments where a full-panel smart lock is unnecessary.
Software & Ecosystem Integration
The FF03 integrates with:
TTLock cloud system
Tuya Smart ecosystem
Web management
Mini-program access
Windows administrative tools
Lux installation package
Enabling multi-device management, real-time access logs, and remote permission configuration.




