• Exterior-mounted smart lock with classic rim lock structure
• Multiple unlocking methods: fingerprint, password, IC card, key, and Bluetooth app
• Semiconductor fingerprint recognition technology for fast identification
• Touchscreen digital keypad with IC card access area
• Supports TTLock Bluetooth mobile app management
• Aluminum alloy front panel with stainless steel indoor lock body
• Available in black and silver color options
• Indoor rotary knob for manual unlocking and anti-lock function
• Supports electronic anti-lock, normally open mode, and silent mode
• Stores up to 1000 unlocking operation records
• Supports up to 250 passwords, 100 fingerprints, and 1000 IC cards
• Emergency power supply through Type-C interface
• On-time door opening direction with indelible memory,
• Compatible with multiple mortise sizes
• Suitable for villas, apartments, homes, rental properties, and offices
| Product Model | JSL-B16 Smart Lock |
| Lock Type | Exterior Smart Door Lock |
| Material | Aluminum Alloy + Stainless Steel |
| Panel Size | 169 × 60 × 36 mm |
| Panel Design | Exterior Rim Lock Structure |
| Color Options | Black / Silver |
| Door Thickness | 40-55 mm |
| Standard Lock Tongue | 50mm Single Lock Tongue |
| Optional Lock Tongue | 8Ω, 1.0W/2.0W |
| Optional Mortise Size | 22×147 / 22×165 / 22×175 / 22×185 / 22×190 / 22×200 |
| Unlock Methods | Fingerprint, Password, IC Card, Key, Bluetooth App |
| App System | TTLock |
| Networking Method | Bluetooth |
| Fingerprint Sensor | Semiconductor Fingerprint |
| Fingerprint Capacity | 100 Groups |
| Password Capacity | 250 Groups |
| IC Card Capacity | 1000 Cards |
| Fingerprint Resolution | 500 DPI |
| FAR | ≤0.00004% |
| FRR | ≤0.15% |
| Record Storage | Latest 1000 Unlocking Records |
| Power Supply | 4 × AAA Batteries |
| Voltage Range | 4.5V-6V |
| Emergency Power Supply | Type-C Interface |
| Static Current | ≤45mA / <100μA |
| Working Current | <200mA / ≤300mA |
| Working Temperature | -20°C to 70°C |
| Working Humidity | 5-95%RH |