False security alarms can usually be attributed to the user, and on occasion to the environment. Let us look at each of these in turn.
The user’s role in false security alarms
We may find ourselves in the situation where more responsibility is being placed on the shoulders of increasingly younger and untrained staff. It is one thing to simply turn a key in a lock, but quite another to expect staff to understand what is involved in securing the environment before setting the security alarm unless they have been trained and fully understand what is involved. Some of the most common causes of false alarms are: incorrect entry of user code, failure to secure both doors and windows, misoperation of panic buttons, and entering an area within the building where an alarm is already set
How does a false alarm occur during entry to the building?
Sometimes staff can forget their user code when opening the building door. Today, PD6662 has made this a thing of the past by recommending that authorised key holders use an individually coded proximity tag or card to complete the entry process. Staff can add this to their personal keys so that it is always at hand. One example of how technology has recently advanced is the ability to include an access control function in the intruder alarm system. This means that the main entry point remains physically locked until the authorised key holder has disarmed the entire system with his or her card, and at other times that standard users can unlock the door with their cards.