BP-504 Barkless Pro
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BP-504 Barkless Pro

(2 reviews) Write a Review
$199.00 $175.00
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BP-504 Barkless Pro


NEW! The BP-504 is the newest bark collar from E-Collar Technologies, replacing the BL-100 unit.

The Barkless Pro Anti-Bark Collar is a fantastic static electric bark collar designed to control barking in small to large dogs. The collar is ideal for general barking as well as howling and whiningThe Barkless Pro delivers a safe static stimulation when activated by the vibration of your dog's vocal chords as they bark, whinge, whine or howl. Unlike other collars that are made specifically for general barking, the Barkless Pro can be adjusted to correct any unwanted howling, whinging, whining as well as general barking.

This model is designed with a low to medium stimulation output.

We love the E Collar Technologies design as is has a low current "blunt feel" stimulation that will deter barking but is not as harsh as some units.



  • 5 Second Safety Delay Between Stimulation Activations.
  • 3 Stimulation Modes: Tone Only, 8 Levels and Auto Mode.
  • 3 Levels of Adjustable Bark Sensitivity.
  • Ability to Turn Pavlovian Tone Off (Great for tone superstitious dogs).
  • LED Light to Indicate Battery Status.
  • Employs 2 Hours Quick Charge Li-Po Battery.
  • Adaptable to Various Size Dogs and Different Breeds.
  • Advanced Vibration Sensor Technology eliminating false activations.
  • Fully Waterproof and Shock Resistance.
  • Constructed with Antibacterial Plastic.
  • Short and Long (Low Nickel) Stainless Steel Contact Points.
  • Proprietary ABST (Advanced Bark Suppression Technology).
  • Bark Counter
  • Sleep Mode (battery conservation)
  • Safety Delay
  • 3-Levels
  • 2-Hour Quick Charge


It is always wise to look at the root cause of the behaviour too and see how we can help address this too, boredom is one of the major causes of nuisance barking, consider some of the other behavioural aids we have to combat boredom, stress, anxiety and hyper activity and if in doubt, contact a behaviourist near you, or email us in info@k9pro.com.au

Before using any electronic collar, check the laws in your state, the laws surrounding the use of electronic collars vary throughout every state  and are in many cases difficult to understand. We can sell you a collar system and strongly believe in this type of training, but use of these systems are the sole responsibility of the purchaser. K9 Pro can not be in an way held responsible for the manner or location you use these devices in. If you do not agree with this, do not purchase a system from us.
Full 2 year warranty

2 Reviews

  • BP-504 Harmless Pro

    Posted by Caroline Mainey on 14th Mar 2019

    Have been using it for 2 weeks now and it's working beautifully. The dog it's on would bark the citronella collar dry before the days end . And just shift the vibrating collar around his neck so it didn't work either. He barked 6 times the first day and that was it. Only using it on level one and that seems to be enough.

  • BP-504 Barkless Pro

    Posted by Sasha on 16th Feb 2019

    Highly recommend BP-504 Barkless Pro.... very effective and simple to use

Write a Review
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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