The Case Club TrafficCast BlueTOAD Monitoring Case has wheels and and an extension handle for easy transportation. The case has a strong shell that can handle large weights without compromising strength. The o-ring seal gives the case its waterproof characteristic. A Purge valve allows air to enter the case, but not water which makes opening it in high altitudes easy. Padlockable holes reinforced with stainless steel are setup for padlocks to keep the contents secure.