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Orange-black rectangular ultrasonic dog trainer with front-facing speaker grille and control buttons

DNBeffulgent

DNBeffulgent DBD03 ultrasonic trainer 65ft range orange-black

SKU CH-S77D-P8NYD

Stops barking, digging and jumping with ultrasonic and sound modes up to 65 ft range, rechargeable battery lasting up to 50 days

  • Size4.9022 in × 9.6012 in × 14.097 in
  • Product typeDBD03
  • Product colorOrange-Black
  • Stops barking, digging, chewing and jumping humanely
  • 65 ft ultrasonic range works indoors and outdoors
  • 4 intensity levels and 5 frequencies from 25 to 55 kHz
  • USB-C rechargeable 2000 mAh battery lasts up to 50 days
  • Compact 14.097 x 9.6012 x 4.9022 cm, weighs .181 kg

Ultrasonic Dog Trainer 65ft Range

The DNBeffulgent DBD03 is a handheld ultrasonic deterrent designed for dog owners who want a humane way to stop barking, digging, chewing, or jumping. It combines an ultrasonic emitter, audible sound modes, and an LED light in one rechargeable unit suitable for indoor and outdoor use.

Ultrasonic Limits 25kHz to 55kHz

The device operates across five sound frequencies between 25kHz and 55kHz with four intensity levels, but ultrasonic waves do not penetrate solid walls or fences and can be blocked by heavy vegetation. Effectiveness drops off beyond the stated 65ft maximum range and varies with the individual dog's hearing sensitivity and temperament.

2000mAh Battery 50 Day Life

A built-in 2000mAh lithium-polymer cell charges via USB-C in roughly three hours and powers up to 50 days of typical use. Buyers who need a device that runs indefinitely without recharging or who prefer replaceable batteries should look for a different power design.

How it compares

Measured against everything we stock in Pet Trackers & Training Gadgets, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 65% of the 392 comparable items (median $26.99).

Specifications

Product
Brand nameOKSJ
Product typeDBD03
Product colorOrange-Black
Size & build
Size4.9022 in × 9.6012 in × 14.097 in

Questions about this item

What are the three training modes on the DBD03?

The DBD03 combines an ultrasonic trainer, a sound emitter, and an LED light in one device for bark control and behavior correction.

How does the 25kHz–55kHz frequency range work in practice?

Five selectable sound frequencies within that range let you match the tone to different dog sizes and temperaments for effective training.

What does the USB-C rechargeable 2000mAh battery cap in real use?

A full three-hour charge delivers up to 50 days of operation, so the battery life caps how often you need to recharge between sessions.

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