Dirancang khusus untuk mengatasi masalah bintik karat dipermukaan bodi kunci. Mampu menjaga permukaan selalu seperti baru setidaknya selama 8 tahun.
SPESIFIKASI
| Series | VT/VM1890 |
| Unlock Mode | Card & Mechanical Key |
| Card & Type | RFID Card (VT) & Mifare Card (VM) |
| Software | V9 Hotel Lock System | TTHotel Online |
| Body Material & Color | Stainless in Black & Silver |
| Mortis Material | Stainless |
| Bolt of Mortise | Latch Bolt, Dead Bolt |
| Mechanical Key | 2pcs |
| Dimensions | 305mm x 75mm x 12mm |
| Thickness of a Door | >34mm |
| Frame of a Door | >98mm |
| Battery | 4pcs AA |
| Low Battery Warning | YES |
| Application | Hotel, Kost, Guest House |