DOGTRA 1900S Training System - WetlandsThe Dogtra 1900S Wetlands is a high output e collar, designed for the wetland hunters with high finish camouflage coating. The Dogtra 1900S Wetlands is designed for the wetland hunters in mind, offering 3 4 mile range with high output stimulation in 0 127 levels, coated in ideal camouflaged pattern for wetland hunting. The 1900S Wetlands receiver is IPX9K waterproof certified to withstand high heat and extreme water pressure, proving its durability