Door entry systems are very popular feature in modern architecture.There can be found various forms of controlling who and how gains access to property.We can distinguish few major groups which explanation of what they are and what functionality they offer is shown below.All security systems like for example intercom systems have evolved greatly during last 20 years.Not only they offer additionally to see who is at the door but as well we can view recorded video snippet showing recent visiotors.In many instances where old system suffers from major faults such cabling damages or complete loss of connectivity between devices an introduction of wireless GSM system can be a necessity.
Modern intercom with sleek design containing numeric keypad allowing to dial apartment number.Keypad can also be used to enter personal pin code to unlock the door. Another way to enter the building is to present key fob to the reader below main panel.
Traditional type of video entry panel.This is known as functional panel with window descriptions next to the buttons linked to particular properties.
