Residential Intercom/Intruder Alarm
Video door entry (also known as a video intercom video door alone intercom system used to manage calls made at the entrance to a building (residential complex, detached family home, workplace, etc.) with access controlled by audiovisual communication between the inside and outside. The main feature of video door entry is that it enables the person indoors to identify the visitor and, if (and only if) they wish, engage in conversation and/or open the door to allow access to the person calling.
Intruder Alarm system detectors sense the opening of doors and windows, breaking glass & human motion. The control panel, which is the brain of the system, evaluates the detector signals as to whether an alarm should be triggered. Modern security systems are controlled using a keyboard by entering a code or by presenting an RFID card.
