The compact FieldTrainer 400 is ideal for training in the yard, field, or for hunting with close-working dogs. Both the transmitter and receiver are waterproof and submersible. The 400 can be expanded to control up to three dogs by adding SportDog Brand Add-A-Dog collars. The comfortable "soft coat" transmitter finish makes this unit a pleasure to handle. This is dog training gear the way you'd design.

Package includes: remote transmitter, collar receiver, Y-plug charging adapter, operating and training guide, batteries, accessory kit, test light kit, and lanyard.

• Waterproof / submersible
• Up to 16 levels continuous stimulation
• Up to 16 levels momentary (nick) stimulation
• Tone only button
• Low battery detect feature in both transmitter and receiver
• Replaceable, rechargeable, NiMH batteries
• Very small transmitter (3.2 oz.)
• Very small collar receiver (2.8 oz.)
• Lifetime limited warranty