Contactless RFID transponder technology.
It can works alone.
Does not need to connect on the computer.
RFID Access Control Keypad which can update the safety of your home and office.
Perfect for Homes, Office, Factory and many other fields.

Material: ABS(Acrylonitrile Butadiene Styrene)
Size: Approx. 7 x 2.5 x 12cm/2.76 x 0.98 x 4.72''
Working Voltage: DC 12V ( Can Suitable for 12V External Door Bell )
Power: 12W
Frequency: 125KHz
Unlocking Current: ?1.5A
RFID Card Sensor Distance: 10-20cm
User Capacity: 800 Users
Three Open Modes: Card or Access Password or Card + Password

1 x Door Access Control
10 x RFID Keyfods
2 x Rubber Rings
1 x User Manual