Full RV security system with 10w solar panel; Includes 2 Wireless Key Fob Remote Controls for arming/disarming the alarm system, door switch, interior IR sensor, 10 watt solar panel with regulator, 6 volt motorcycle battery for charge storage. Continuous protection for trailers or motorhomes. Our company has discontinued this product so this is the last unit we have in stock. It is being offered way below our cost. Its original List price was $999.00. This unit is similar to and is made by the makers of the TrailerGuard product found in the construction trailer business.