| Color optional | Black |
| Unlock methods | Password(1-10 digits) |
| Product size | 48*21mm |
| Material | ABS Cover & Alloy |
| Mortise | 304 Stainless steel (Iron mortise lock is optional) |
| Safety | Capacitor with breath lamp |
| Power supply | Using of 3pcs of 1.5V AAA Battery(up to 182days working time (unlock 10 times/day) |
| Applicable door thickness | 16-20mm(Thickness) |
| Package size | 140*110*80mm,0.32kg,1pcs |
| Carton size | 540*230*290mm,10.5kg,30pcs |
