Metal Security Keypad SAC-A600

It is with 2000 user large-capacity memory chip. keypad is also easy to operate and programming,its a perfect choice as access control device for many environments like office,residences,workshops etc.
Size:  135L*78W*24H mm  
Card reader: ID card 125Khz
13.56MHz is optional
Voltage: DC12V-24V 
Current: 60mA  
User capacity: 2000users 
Read Card distance: 10cm 
Material: Zinc Alloy
Weigan 26 input and output
Waterproof Degree: IP68
Metal structure design, anti-vandal
Digital backlit keyboard
The doorbell button and interface: buttons and isolation circuit,connect to any external bell