Working voltage: DC 12VUnlock current: 1000mAStatic current: 60mAMemory: 250 standard usersCard read distance: 0-10 cmRF type: EM cardWorking temperature: -10 ~ 70 CWide rel.humdity range : 10 to 90 %Door open options (admin user selectable): Card (Key Tag) & Password/ Card (Key Tag) Only/ Password OnlyItem dimension: 11.7*11.7*2.1cmItem weight: 134gPackage size: 13.5*11.8*2.2cmPackage weight: 210gPackage including:1 * RFID Proximity Door Control System10 * RFID Keyfobs1 * User manual