Quote:
Posted By LarryB13 on 08/15/2011 1:33 PM
There is one big flaw with all card/fob reader systems: The system will tell you whose card accessed the lock but it will not tell you whether the assigned party was the one who opened the door/gate nor will it tell you how many others followed him in.
I used to work in secured data processing environments and noticed that even the most sophisticated electronic locks were constantly defeated by good manners. For these locks to work as intended, each person going through the door must slam it on the person following behind. Most of us do not think that way so we hold the door for the guy behind us and assume that he is authorized to enter. The door opening is recorded as being made by the first person but there is no record for those who follow.
To achieve the goals expressed in this thread, I would also recommend a video recorder for each location âŚ.
To touch on Larryâs point: we use a fob system for our pool, along with a leased web-accessible camera system.
It doesnât happen often, but typically the scenario is:
1. Incident at the pool.
2. Review video to get a visual on the incident and the people involved.
3. If necessary, use fob to determine identity of any âpersons of interestâ.
Note that the addition of a camera wonât prevent unauthorized people from accessing an area unless someone is watching live and knows all authorized persons by sight and can buzz them in. Typically the camera is helpful to deal with the âafterâ part of an incident.
This may change: iOS uses facial recognition to unlock my iPhone and iPads, and Iâve heard mumbles about âAI camerasâ that could conceivably be used to permit or deny access. If itâs not currently available to consumers, itâs only a matter of time.
Bill
HOA Board ex-President
Austin, Texas USA
âYou canât put too much water in a nuclear reactorâ