The F18 supports a comprehensive range of unlocking options:

• Biometric fingerprint recognition

• Password unlocking

• IC/ID induction card

• Mechanical key

• App unlock (depending on platform)

• Temporary password / Time-limited password

• Nanny-mode password

• Virtual anti-peep password

This multi-credential design enables flexible access control for families, tenants, guests, and property managers.

Hardware Structure & Power System

Key hardware specifications include:

• Power supply: 8×AA batteries

• Standby current: ≤50μA

• Working voltage: 4.5–6.5V

• Emergency power: Type-C external charging

• Operating temperature: -20°C to 70°C

• Humidity tolerance: ≤95%RH

• Material: Aerospace aluminum alloy + tempered glass

• Battery life: Up to 12 months (standard use)

Its slim mechanical design supports compatibility with 6068 mortise, making the lock suitable for a wide range of wooden and security doors.

Platform Integration & Multi-System Support

The F18 is compatible with multiple management ecosystems, enabling both home-level smart control and enterprise-level hotel/apartment management:

1. Tongtong Lock / TTLock System

• BLE access control

• Remote password issuance

• Web + APP + mini-program management

• Gateway-supported remote unlocking

2. Haofang Apartment System

• Tenant onboarding/offboarding

• Lease management

• Access logs & centralized monitoring

3. HT Hotel System

• Mifare card issuing

• Guest-level password distribution

• Multi-terminal PC / mobile control

• Automated check-in/check-out routines

This flexibility allows the F18 to be deployed in both small properties and large-scale centralized management projects.

Networking & Communication Capabilities

Supported networking modes:

• Bluetooth (standard)

• WiFi (optional module)

• Gateway networking

• NB-IoT cellular network

This ensures the F18 can operate:

• As a standalone household smart lock

• As part of a cloud-managed hotel/apartment system

• In multi-unit complexes requiring continuous online connectivity

Security & Alarm System

Integrated protection features include:

• Wrong password alarm

• Low battery alert

• Door status detection

• Forced entry alarm

• Tamper-proof lock structure

• Anti-peep password support

These protocols enhance both home safety and professional property security.

Usage Scenarios（使用场景特点）

Home & Residential Use

• Families needing reliable biometric access

• Modern smart-home integration via Bluetooth/WiFi

• Elderly & children-friendly unlocking options

Rental Apartments & Co-Living Spaces

• Remote authorization for tenants

• Nanny/time-limited passwords for cleaning personnel

• Simple lease turnover management

Hotel/Serviced Apartments

• Supports hotel PMS-style card/QR code/temporary password issuance

• Front desk and remote check-in workflows

• Supports multi-room batch management

Property Management Systems

• Large complexes or dorms

• Staff-level permission control

• Centralized door activity logs

Supported Hardware Ecosystem

The F18 works with additional access ecosystem accessories:

• Gateways for remote management

• Wireless doorbells

• Mifare card issuers

• Door sensors for open/close detection

• Relay modules for elevators, gates, or power control

• Standalone fingerprint verifier for extended entrances

This makes it adaptable to both home IoT systems and multi-property management platforms