Smart M1 T57 Card Key Hotel Door Lock System Electronic Door Lock
1. Product Advantages
► Different versions to meet your requirments, unlock by fingerprint, card, password, app, key
► Aluminum alloy panel, durable and anti-scratch
► Hidden cylinder hole for emergency situation
► Adjustable single latch
► Easy install
2. Detail Picture



3. Product Parameter
| Product Name | Hotel Card Door Lock |
| Model Number | DSR610 |
| Color | Black |
| Ways to Unlock | Card, Mechanical Key |
| System | Hotel Management System |
| Size | 180*70mm |
| Working Temperature | -20℃-70℃ |
| Relative Humidity | 20%-90% |
| Certificates | CE,FCC |
| Reaction Time | <0.25s |
| Working Voltage | 6V (4x AA Batteries) |
| Undervoltage Warning | Below 4.8V |
| Battery Life Span | Support 10,000 Times of Locking & Unlocking Operation |
| Distance to Sense Card | <25mm |
| Card Type | MF1 Card / T557 Card |