1. Size: 13.9 x 5.6 x 2cm
2. Storage capacity: 100 households
3. Working voltage: DC 12V
4. Alarm output: ≤20A
5. Working environment: -40 ～ 60 Degrees Celsius
6. Card reading distance: 3-6cm
7. Management card: support adding card and deleting card
8. Door opening method: support card plus password, multi-card door opening method
9. Ideal for office, office building, factory staff dormitory, building public passage, home gate control