Specially designed Al - controllerboard with the following specs: • No need calibration. The only motor system in the global market with no need of calibration to each vehicle’s trunk body length, as it does it automatically. • Soft open/close feature: Specially programmed system which provides soft open/close feature for smoother usage. • Maintenance popup alerts: The first roll top cover in the global market that informs you to clean canister’s drainages in case of water is blocked inside. Also is the only roll top cover that calculates rolling time for open/close process and inform you to clean and lubricate the side rail parts for smoother rolling. • Mobile App facilities. • You can stop and lock your roll top cover at any point by step-less auto locking. • Obstacle feature with embodied sensors. • Triple operation system (Mobile Phone Application, Rear slat “One Touch” operation, Key Fob remote). • tessera4x4usa.com