Everything the hunter needs from a remote trainer for control and efficiency in the uplands is here in this dual-purpose unit. The SD-1850 combines the best features of SportDog's rugged, waterproof remote training systems with an advanced beeper/locator system -- and all functions are controlled right from the transmitter! Components are finished in UplandBlaze™ orange for an extra measure of safety and convenience. Lifetime Limited Warranty on all components. This system expands to 2 dogs, with the training collar and beeper functions controlled by a single transmitter. SportDog Add-A-Dog collar needed to add second dog to system.

Remote Training Features: 3/4-mile range 8 levels of continuous stimulation 8 levels of momentary stimulation Rechargeable NiMH batteries Low-battery alert Expandable to two-dog operation All components waterproof and submersible Beeper Features: Rugged, waterproof speaker unit Audible to 500 yards 9 tones to choose from 3 run modes (silent, 5-second beep or 10-second beep) Long-life lithium battery operation Beeper can be used independently of collar receiver SportDog SD-1850 Trainer - Collar/Receiver Information: Internal antenna system Rugged design 100% Waterproof collar/receiver Rechargeable NiMH batteries User-replaceable, NiMH heavy duty batteries which will last 3-5 Built-in LED battery charge indicator and test light Weight: 9.6 ounces with collar strap Receiver Dimensions 3" x 1.5" x 1.5" Collar Dimensions = 1" wide strap, 27" collar strap fits up to 23" dog neck SportDog SD-1850 Trainer - Transmitter Dimensions: Weight - 5.6 oz Measurements - 2.25 " x 1.25 " x 7.5 (with antenna) 100 % waterproof Durable NiMH batteries Low battery Indicator Built-in toggle switch for an easy dog upgrade click for larger image Extra Information SportDog Warranty: SportDog dog training products come with a lifetime warranty for parts and a 1-year warranty for labor. After the first year the owner of the SportDog product will be responsible for a service fee component to cover labor charges. Parts are free for the life of the product. Please note: rechargeable batteries are covered in full for the first year of the warranty. They are not covered under the lifetime parts warranty.