deposit Lock:

1. Can distinguish fake coins;
2. Burglarproof ;
3. To prevent using without coin inserting ;
4. To prevent re-inserting coin during using ;
5. Free of coin jamming, free of coin sliding ;
6. To prevent overtime using ;
7. Lock barrel with patent structure, difficult to copy the key;
8. Maintenance key can open ALL cabinet door under emergency condition, and also can uninstall the defective lock