Door entry installation course

Door entry & Access control system Access control system components What is a time clock in an access control system? Timer in an access control system can programmed for 7 days, most with digital timer. Most of them work with 12V AC/DC voltage. Time clock...

Access Control Installation Training

Access Control Courses London Access control refers to security measurements in place to restrict or control access to a certain physical location. Systems known as Access Control will decide who can access a specific premise and have predefined privileges. This...

GPRS and mobile communication in CCTV

There are some security applications that demand for the data to be passed to a central server from a remote device. This can be a DVR, attendance control system, sensors, anpr (automatic number plate recognition) or any form of security device. For example, remote...