To ensure guaranteed patrolling and ensuring the safety of your site, we introduce the “Touch Probe System”. It is a data collection hardware (the wand), which is scanned against an ibutton (installed throughout your site) to read its unique number. The wand provides proof-positive feedback of a successful scan by responding with an audible tone & visible light flash. The data from wand is then downloaded on to the computer to determine whether the security guard or mobile patrol unit has actually scanned and checked that particular location at the time prescribed. P.S.: there is no absolutely no wiring required for this system.