While a board - or their constituent homeowners - may feel their community needs to employ all the latest gadgets and technology to secure their property and safety, the fact is, it's a rare community that truly needs biometric retinal scanners at every access point, or an armed guard on duty 24/7. Here, some security industry pros talk about how they go about assessing and explaining what security measures a community does need, while avoiding needless (and expensive!) bells and whistles.