Does searching staff cause you problems Search regimes are disruptive and cause tension amongst staff leading to allegations of discrimination and victimisation. Stop and Search is invaluable providing re-assurance to staff that if subjected to a search regime it is at least carried out randomly and that no one is being singled out for special treatment. There are two versions available, in its most simple form the Stop n Search II is a battery-operated unit, on pressing the button a random search selection is created. The Stop n Search III is a more sophisticated mains-powered unit that can be used to control an exit door and signal to remote equipment.