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Bark Free® PRO

Automatic Indoor/ Outdoor Bark Control

4 Stars Rated 3.89/5
Manufacturer: Lentek
Dimensions: 241mm x 89mm x 102mm

Product Warranty: 12 months

NZD 130.00 exc. GST
NZD 149.50 inc. GST

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Control barking dogs safely and humanely with our automatic indoor/ outdoor bark trainer. Lentek® Bark Free trains your dog or new puppy not to bark. Bark Free is also being used to control barking of neighbors' dogs or stray dogs.

How & Why BarkFree Works

No, not another bark control collar!! Bark Free doesn't attach to the dog and "SHOCK". Bark Free sits on the counter or mounts outdoors. Lentek Bark Free® is a humane and effective way to help cure your pets behavioral problems.

When placing near the neighbor's or your own dog, Bark Free is designed to turn on automatically when barking occurs. Bark Free uses unique “Bark Pickup Sensitivity Adjustment Selector” which allows the user to set the microphone to activate to the dog's bark. This reduces the chance of any false sound readings and automatically turns off when barking stops. To determine the best sound frequency for preventing barking, Bark Free also has a specially designed "Audible Sound Selector". The selector can be used for high ultra-sonic sound frequencies, which can only be heard by your dog, or lower sound tones that is also audible to the human ear.

  • Bark Free’s sound sensor activates when it hears barking and shuts off when the barking stops.
  • Bark Free uses twin dual speakers that emit two proven-effective frequencies: ultrasonic sounds and lower sonic sound tones.
  • Bark free is effective indoors or outdoors.

Bark Free is a humane and safe product that was developed by veterinary technicians.


Bark Free Pro
  • Bark Free is designed for all breeds and sizes of dogs
  • Coverage: up to 8 meters (25 feet)
  • Easy to use with LED Status Indicators
  • Audible Test Button
  • Wall Mount Bracket
  • Weather proof design
  • Specially Designed Bark Pickup Sensitivity Adjustment Selector
  • Audible and Ultrasonic Frequency Sound Settings
  • 6V DC Power adaptor included
  • UL approved power supply, CE listed
  • 16 meters (50 feet) Power Extension Cord included
  • Weight: 2 pounds


Lentek® Bark Free PRO is used for barking problems in homes, yards, kennels and others.

Bark Free

It safely and humanely helps to

  • stop barking neighbors dogs
  • eliminate barking problems in multiple dog homes
  • solve persistent barking problems
  • train puppies not to bark

Frequently Asked Questions

Where should I mount the Bark Free?
The best place to locate the Bark Free system is slightly above and facing the dogs. The Bark Free can be mounted or placed free standing in a desirable location. If using indoors, place Bark Free in a room where the dog is often known to bark. If installed outdoors, Bark Free may be triggered by loud sounds other than barking. Try to avoid mounting in damp and high wind areas.

Is the Bark Free unit weather resistant?
Bark Free is weather resistant, but not waterproof. It is protected against rain, sprinkler systems, and other sources of water. BarkFree is resistant to heat, cold, and ultraviolet light. The bracket includes mounting slots and screws for fastening unit to a tree or post.

Will Bark free eliminate all barking?
There are no 100% perfect cures that stop 100% of the barking, this includes the Bark Free. Within a few days, if you haven’t noticed a significant reduction in the overall amount of barking, then you have a more serious problem than just simple unnecessary nuisance and boredom barking. Some of the more severe problems include:

  • Protective Barking: They may bark at trespassers or neighbors that tease or threaten them.
  • Hearing Problems: Deaf dogs will not react to Bark Free. Dogs with high frequency hearing damage may react to the audible setting.
  • High Stress Environments: Bark Free is not recommended for boarding kennels, animal shelters and grooming salons. These locations generate protective and fear barking.

Package includes

  • 1x Lentek Bark Free
  • Wall mounting bracket
  • Product Manual
  • 240V AC Power Adaptor



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Bark Free® PRO
Bark Free® PRO 3.89/5 (17 reviews)
5 stars
(rating: 5)
reviewed by on .
Thrilled with purchase - it has shut my barking dogs up.
Great for me to get a great nights sleep!

1 stars
(rating: 1)
reviewed by on .
The cat stop was excellent but the dog one was useless. What are we doing wrong.
We have also lost its manual. Could you please send another one.

5 stars
(rating: 5)
reviewed by on .
the neighbours dogs have definitely slowed down the barking
thank you

5 stars
(rating: 5)
reviewed by on .
Fabulous device. Works instantly. Now myself and neighbours get a good nights sleep. Better than using shock collar which keep moving around neck and this device doesnt hurt dog
Most testimonials I read were good with only one saying the noise hurt ladies ears. Device works fine on dog silent mode.

5 stars
(rating: 5)
reviewed by on .

3 stars
(rating: 3)
reviewed by on .
have been disappointed in the product
it seems to hurt my ears more than it bothers the dogs so hasnot been effective at all

3 stars
(rating: 3)
reviewed by on .
Bought the stop bark thing you can put on the wall
it works with one dog but the other it makes no difference to at all I think I googled to stop barking

5 stars
(rating: 5)
reviewed by on .
Bark Free device is working well
Very good service

3 stars
(rating: 3)
reviewed by on .

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