Where an alarm doesn't already exist, Inferno offers three complete, stand-alone systems. These systems include a means of detecting/activating and arming/disarming - combined with the powerful Intenso sound barrier. One notable feature of these systems is that they do not require mains power - they can be powered by a 12V source (such as a car battery) for up to 4 months. They are thus ideally suited to temporary or mobile applications, or installations where mains power is simply not available. There is no requirement to interface them with an alarm control panel for they are, as the name suggests, capable of "standing alone." They are obviously also very portable, so can be easily moved from location to location without the assistance of an alarm technician - thus reducing the costs associated with providing protection for mobile assets.