Product Name
LS400 Double-side Semi-Automatic Smart Lever Lock
Material
- Lock Housing: Aluminum Alloy
- Touch Panel: PC Material
- Surface Treatment: Spray Painting Process
Function
- Unlock Methods: Fingerprint, Password, IC Card, Mechanical Key
- Optional:TUYA Wifi / TT Lock APP Remote Control & Remote Controller
- Dummy anti-peep code function
- Low power reminder
- Wrong Operation Error Warning
- Anti-break alarm(Optional)
- Anti-static & Anti-electromagnetic Interference (anti-hacker unlock)
- Type-C USB emergency power supply, Support Power Bank Emergency Unlock
- Language: Chinese / English; TT Lock version also supports Vietnamese, Indonesian, Russian
Specifications
- Model: LS400
- Lock Type: Double-side Semi-Automatic Smart Lever Lock, compatible with long handle & short handle
- Lock Cylinder: Bottom Hidden Cylinder
- Power Supply: 2000mAh Rechargeable Lithium Battery, Working Voltage:7.4V
- Applicable Door Thickness: 40–120 mm
- Suitable Mortise: 2085/2885/3585/4585 and multiple sliding lock bodies (with hook / without hook)
- Panel Dimension: Front 330*37*58 mm | Back 330*37*58 mm
- Color Option: Black
- Waterproof Grade: IPX5
- Working Temperature: -30℃ ~ 60℃
- Working Humidity: 20%~93%
- Fingerprint Performance: FRR<0.1%; FAR<0.005%
- User Capacity Fingerprint:100 Groups | Password:199 Groups | IC Card:199 Groups
- Single Set Net Weight: ≈1.14 KG
- Single Set Gross Weight: ≈1.82 KG (without mortise)
- Single Box Size: 445*195*115 mm
- Carton Spec: 10 units/carton; Carton size 59*47*41 cm
Standards
- Pass Anti-static Test
- Support anti-electromagnetic interference (EMI)
- IPX5 waterproof rating, can be used in sheltered outdoor environments
Application
- Fit wooden doors, security doors, metal doors with thickness 40–120 mm
- Applicable scenarios: private residences, apartments, rental housing, villas. IPX5 waterproof allows installation under covered outdoor gateways.
Key Advantages
- Double-side semi-automatic handle design, smooth unlocking experience
- Aluminum alloy housing with spray painting finish, solid structure and nice texture
- Built-in 2000mAh rechargeable lithium battery, no frequent battery replacement
- IPX5 waterproof grade, suitable for covered outdoor entrance doors
- Bottom hidden lock cylinder design, greatly improve anti-pick security
- Support long handle & short handle two installation options
- Ultra-long service life: handle opening lifetime ≥100,000 times
- Two optional intelligent solutions: TUYA Wifi or TT Lock APP remote management
- Extensive compatibility, supports dozens of sliding lock body models
- Wide working temperature range (-30℃~60℃), adapts to cold and high-temperature regions
- TypeC emergency power supply to avoid lockout caused by exhausted batteries
Customization / OEM Service
- Custom housing color and spray painting surface treatment
- Optional PCB mainboard: TUYA Wifi or TT Lock solution
- Remote control can be added as optional accessory
- Laser engraving customer logo on lock panel and packages
- Custom user manual, color box and outer carton design
- Function parameter adjustment to meet different regional market demands











