The Contact Light Transmitter weighs in at 2.4 oz and is perfect for those smaller dogs. All Contact transmitter collars feature rugged, waterproof construction and a built-in activity sensor to let you know if your dog is on the move. With varying sizes, battery types and ranges you are sure to find a solution to fit your need.

For use with Contact and Contact Pro Dog Tracking Systems.

Features:

• 7-mile range
• Transmitter collar weighs 2.4 oz
• Operates on a single AA alkaline battery for up to 150 hours of run time operation
• Rugged, waterproof construction
• Built-in activity sensor to let you know if your dog is on the move