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Blue handheld ultrasonic dog trainer with LCD screen and LED light

DNBeffulgent

DNBeffulgent SJZ-094 Ultrasonic Dog Training Aid Blue

SKU CH-1WRC-QJY14

Ultrasonic bark deterrent with dual variable frequencies 22-31 kHz, vibrating buzzer, LED flashlight, and 2000 mAh battery lasting 30-50 days per charge

  • Size3.4036 in × 7.7978 in × 13.8938 in
  • Product typeSJZ-094
  • Product colorBlue
  • Ultrasonic training stops barking without pain or distress
  • Dual variable frequencies 22-31 kHz and 24-26 kHz accelerate results
  • Built-in 10-second auto-off protects hearing during use
  • 2000 mAh battery gives 30-50 days per 3-hour charge
  • Includes LED flashlight for late-night walks and jogging

Ultrasonic Dog Trainer G3

The DNBeffulgent SJZ-094 is a portable ultrasonic bark deterrent designed for dog owners who need a humane way to stop excessive barking. It combines two variable-frequency ultrasonic modes with a vibrating buzzer and light functions to gain a dog's attention without causing pain. The device is suitable for indoor and outdoor training scenarios, including housetraining or managing a neighbour's persistent barking. It is not intended for buyers who want a remote-controlled collar system.

Thermals Noise and Power Draw

The unit operates silently for humans by emitting ultrasonic waves between 22 and 31 kHz that are inaudible to people but effective for dogs. A built-in 10-second auto-off function prevents overexposure and conserves the 2000 mAh battery during use. The rechargeable lithium-ion cell requires approximately 3 hours to reach full charge using the included Type-C cable. One charge delivers up to 30 to 50 days of typical training sessions.

Bundled Accessories and Software

The package includes the deterrent device, a Type-C charging cable compatible with standard USB ports, and a user manual. The cable allows recharging from power banks, laptops or car chargers so the tool remains ready during travel. The manual provides directions for professional training use and safety warnings. No smartphone application or firmware updates are supplied with this model.

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 nameRUIMITIYA
Product typeSJZ-094
Product colorBlue
Size & build
Size3.4036 in × 7.7978 in × 13.8938 in

Questions about this item

How do I install the SJZ-094 and what step do people skip?

Charge the built-in 2000 mAh battery for 3 hours using the included Type-C cable before first use; many owners skip this full charge and get shorter runtime.

What maintenance will the SJZ-094 need later?

Recharge the lithium-ion cell via Type-C every 30 to 50 days of typical use; no other consumable parts are required.

What limit appears first during sustained use of the SJZ-094?

The 10-second auto-off timer stops ultrasonic emission to protect the dog's hearing, so each training burst is capped at 10 seconds.

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