1、3 options to open your door: Cards, code, card + code. 2、Widely used in home, office, residential area and other public places. 3、High strength,impact resistant,metal door machine high degree hardness,impact resistant, wear resistance,use electric drill test easily. 4、ABS material key pad with back light design,long service life. 5、Support for 1000 standard users. This is a NEW RFID Reader Access Control Keypad, which can improve the safety of your home and office. It is perfect for Homes, Office, Factory and many other fields! With high strength,impact resistant,metal door machine high degree hardness,impact resistant, wear resistance, use electric drill test easily. Why not have a look? Features: Widely used in home, office, residential area and other public places. High strength,impact resistant,metal door machine high degree hardness,impact resistant, wear resistance,use electric drill test easily. ABS material key pad with back light design,long service life. Support for 1000 standard users. Specification: Item Type: Access Controller Color: Black Item Size: 11 * 7.5 * 2.2cm/4.33 * 2.95 * 0.86inch Package Weight: 409g/14.4oz Unlock current: 2000mA Quiescent current: 60mA Memory: 1000 standard users Card reading distance: 0-15cm RF type: EM card Working temperature: -20~70°C Working humidity: 10 to 90% Package List: 1 * Access Controller 1 * User Manual