Select your product to confirm this information applies to you

Using the Pro 550 Plus with the Alpha TT25 or Alpha T20 Collars

You are able to customize your use of the Alpha TT 25 and Alpha T20 Collars. If you do not see these options on your Pro 550 Plus handheld you will need to update the software on your device. Installing Software Updates to the Pro 550 Plus


Changing the Beacon Lights:

  1. Switch your toggle to the desired dog (black, red, blue).
  2. Set Dial to N.
  3. Select the Tone button.
  4. Use the training keys to move up and down the list until you see Change Color.
  5. Use the Tone button to select Change Color.
  6. Use the training keys to move up and down the list until you see the desired color.
  7. Use the Tone button to select the color you want. 

Changing the Blink Pattern:

  1. Switch your toggle to the desired dog (black, red, blue).
  2. Set Dial to N.
  3. Select the Tone button.
  4. Use the training keys to move up and down the list until you see Blink Mode.
  5. Use the Tone button to select Blink Mode.
  6. Use the training keys to move up and down the list until you see the desired Blink Mode.
  7. Use the Tone button to select the blink pattern you want.


Changing the Update Rate

  1. Switch your toggle to the desired dog (black, red, blue).
  2. Set Dial to N.
  3. Select the Tone button.
  4. Use the training keys to move up and down the list until you see Update Rate.
  5. Use the Tone button to select Update Rate.
  6. Use the training keys to move up and down the list until you see the desired update rate.
  7. Use the tone button to select the desired update rate.