Video surveillance systems allow security personnel to monitor activity via hidden or noticeable video cameras. According to Today's Facility Manager, wireless technology enables cameras to be positioned virtually anywhere.
Access restriction tools such as card keys work in cooperation with card readers on mechanical locks. On the other hand, smart keys incorporate biometric information such as fingerprint data, which can allow you access to secured areas upon recognition.
Alarm systems respond to intruders in designated areas. In addition to alerting you of potential thieves, these systems can also send a message to local authorities.