Timid Extra Receiver Robotic Lawnmower You simply attach the two

You simply attach the two wires to the loop terminals and attach the transmitter to the other two terminals

you have likely had great success with it

The collar is waterproof and submersible to 10 feet

we've developed a unique dog fence wire that is far superior to even the pro-grade wire used by companies like Invisible Fence® in their installations

5v 'Hyper' (stubborn dog) collar (light blue strap and blue rectangular receiver)

Timid Extra Receiver Robotic Lawnmower You simply attach the twoThe Extra Receiver Collar is designed for use with the Timid Standard Dog Fence System, allowing you to safely contain additional dogs on the same system. This waterproof receiver collar is fully adjustable and can be programmed to match your dogs individual temperament. Perfect for multi dog households, this add on collar integrates seamlessly with your existing fence setup.