When you work with our competent, professional and fast-acting mobile patrol officers, you can feel confident that your property is safe and secure. Often, just the presence of a security patrol is enough to deter crime, prevent vandalism and increase feelings of safety on site. The mobile patrol units deployed by Security911, combined with other security measures such as alarm and monitoring systems, are highly effective in creating a consistently secure environment. If the unthinkable were to occur, our teams of off-duty and retired law enforcement and military personnel are trained and primed to take whatever action is required to maintain the security of the premises.