A
simple and easy to use circuit that enables you to improve security by controlling
access to prohibited areas.The circuit is based on the microproccessor PIC16C54
that provides accuracy and reliability with 1.000.000 different codes and
memory back up. Easy programming by the user, with the ability of having
one master and six low level access codes.The appliance activates an alarm
system after 3 consecutive attempts to input wrong code numbers.
V
12-14VDC P.S. 1061 PCB 55x85mm