hotel lock (15C47)

Specifications
1. Exquisitely professional surface treatment and techniques of corrosion resistance.
2. Main board adopts Philips CPU microcomputer chip-level design.
3. Backup cylinder behind the sliding plate.
5. Steady microwave induction technology.
6. International standard 5-latch anti-theft lock body.
7. One-card available.
8. 9V external interface powered.
9. Reversible handle with changeable opening direction.