The Roll-N-Lock E-SERIES XT(TM) combines the electric-powered E-Series retractable truck bed cover with our T-slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The E-Series XT retractable truck bed cover offers quick and easy operation with reinforced durability and added protection. With a push of a button, this cover automatically opens and closes with its commercial-grade electric motor and convenient key fob. What does that mean for you? Hands-free access to your bed and gear in the matter of seconds. Make carrying tall gear easier as the E-XT can lock anywhere along your truck bed to suit your unique hauling needs at every turn. Added perk? The E-XT retractable truck bed cover is so intuitive; it automatically stops if it senses objects in the way. The durable, all-aluminum cover retracts into a very compact canister at the cab of your truck to preserve and protect your precious cargo space.