product manual:

Integrated design, directly control electromagnetic lock or electric bolt lock;

IC card reads and writes sectors, realizing unlimited users;

LCD display, clear and clear;

RS485 communication mode, long transmission distance;

It can realize all-in-one card with parking lot, elevator control and consumption.

Data used as attendance

Technical Parameters:

Working voltage: DC12V

Working environment temperature: -25℃-60℃

Relative humidity: ≤95%

Communication interface: RS485

Communication baud rate: 4800b/s

The longest communication distance: 1200 meters

Offline storage record capacity: 7000

Blacklist capacity: 512

Card type: IC card

Card reading distance: 6-7cm (IC card)