Zebra OneCare offers 1, 3, or 5 year service contracts to maximize uptime performance and productivity of Zebra mobile computing by offering three service levels, Essential, Select and Premier to provide an offering that best fits a customer’s need. – Operational Visibility Service (OVS) per device – 75 upto 249 devices, 36 months contract. OVS service requires a Zebra support contract for all Zebra devices. SOTI MobiControl and Cloud based visibility portal included with the service.