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
