HOME ALARM SYSTEMS
Some of us maybe familar with the Alarm boxes that we see outside homes with different security companies' name on these Alarm boxes. Home alarm systems or Intrusion Detection Systems (IDS) are basically a system that will help to detect unauthorised entry into our homes or offices. They consists of a number of sensors that are constantly monitored by a control panel. When the sensors are violated, the control panel will trigger to perform a number of actions like sounding the siren and calling the owner or sending out an SMS.
CARD or DOOR ACCESS CONTROL SYSTEMS
These are the familar systems that you will find at the entrance of many offices, where you may have to tap your card or enter a PIN before the door will unlock, allowing you to enter.