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Why Invest in a Van Security System? The right van security system can make your life easier in the van and safeguard your belongings. There are a variety of van security systems that range from basic alarms to expensive cameras and sensor. Various purpose-built retrofit alarms are available that can be put on windows, doors, or the whole vehicle. They are typically activated by motion sensing and emit an alarm that emits a loud sound when they detect motion. Door locks Whether you drive your vehicle for leisure