1. Brand new and high quality 2. Suitable for small scale area such as small office, family, storage room, pass by door etc 3. Opening mode: password, card and card + password 4. Card capacity: 500 5. Working voltage: DC9 ~ 15V (standard 12V) 6. Working temperature: -10 ~ 70 Celsius degree 7. Maximum swipe distance: 15 ~ 20cm
