BP74RS Receiver BatteryReplacement transmitter battery for select Dogtra modelsReplacement battery for the following Dogtra Transmitters: 2500T&B, 2502T&B, 3500NCP, 3502NCP
010-11863-00 Need a charge? Purchase this replacement CR2 battery and keep your BarkLimiter in training. This long-lasting replaceable battery offers up to 10 months of battery life. In the Box