Specifications
| Unlock Method | M1 Card, Key |
| Lock Dimension | 249x68x16mm |
| Mortise | 97x62mm |
| Material | Stainless steel |
| Card Capacity | 1000 cards |
| Battery | 4pcs AA batteries |
| Working Voltage | 4.5~9V |
| Static Current | ≦84uA |
| Dynamic Current | ≦200mA |
| Working Temperature | -20℃~70℃ |
| Button | Capacitive touch buttons |
| Low Voltage Alarm | 4.8V |
| Unlock Time | ≦1.5 Second |
| Tested Service Life | 300,000 times |
| Software | TTHotel |
| APP | TTHotel |