The beeper for the Alpha T 20 and TT 25 dog collars provides sound and offers long-lasting battery life. It is equipped with a built-in battery and a powerful speaker, making it easier to track your dog in the field.

The device is compatible with dog collars and can be operated from the Alpha® 10/200/300 devices or the PRO 550 Plus handheld device. It features five selectable sounds: single, double, triple, low, and hawk sound, indicating various dog movements, such as running or when the dog is "on point". The sound is activated by pressing a button during tracking mode.

The battery life lasts up to 78 hours in dynamic tracking mode, providing enough power to focus on your dog. Additionally, the built-in LED lights can be activated from the compatible handheld device, making it easier to visually track your dog in low-light conditions.