SportHunter 800 by SportDOG - SD-800
SportDOG's family of upland products now includes a SportHunter with a mid-sized transmitter that provides up to 1/2 mile of range combined with the smallest receiver. Like all SportHunter products, all components are rugged, waterproof and submersible.  For use in the US only.  This unit is compatible with all US 110v outlets and are not to be used with 220v international voltage.