We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld red-button ultrasonic trainer, compact rectangular shape with triple emitter array and LED light

DNBeffulgent

DNBeffulgent TZ-U65 Ultrasonic Dog Training Aid Red Button 6 Modes 23ft Range

SKU CH-CXB2-HA655

Ultrasonic bark deterrent with triple emitters, six training modes, 23ft range and built-in LED flashlight

  • Size6.1 in × 3.1 in × 2.3 in
  • Product typeTZ-U65
  • Product colorRed Button
  • Triple ultrasonic emitters widen the sound field for faster bark interruption
  • Six training modes combine fixed 25kHz, adjustable 2030kHz, audible tone and LED light
  • 23ft effective range suits yard, park and nighttime walks
  • Built-in focused LED adds path lighting during low-light training sessions
  • Compact 6.1 x 3.1 x 2.3in design fits in a pocket for portable use

Ultrasonic bark deterrent with triple emitter

The DNBeffulgent TZ-U65 is a handheld training aid that uses three ultrasonic emitters to interrupt barking, chewing or aggressive behaviour without physical contact. It is intended for dogs aged six months to eight years with normal hearing and is not suitable for animals with epilepsy or other neurological sensitivities. The device offers six selectable output modes for flexible daily training.

Rechargeable portable unit with 23ft effective range

A built-in battery provides extended operation between charges so the deterrent is ready for yard, park or night-time walks. The triple emitter array creates a wider sound field up to 23 feet while a focused LED adds illumination in low-light conditions. The compact 6.1 in by 3.1 in by 2.3 in housing keeps the unit light and easy to carry during outdoor sessions.

Six training modes combine ultrasonic frequencies

Two ultrasonic settings cover a fixed 25kHz tone and an adjustable 2030kHz band, alongside a standalone audible beep and a focused LED flashlight. These options let the owner match the stimulus to the dog’s response without causing discomfort. The red button interface simplifies mode selection so corrections can be applied quickly in real-world situations.

How it compares

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

Price $19.99
Cheaper than about 63% of the 392 comparable items (median $26.99).

Specifications

Product
Brand nameURCHIN
Product typeTZ-U65
Product colorRed Button
Size & build
Size6.1 in × 3.1 in × 2.3 in

Questions about this item

How do I install the TZ-U65 and what step do people often miss?

Charge the device fully, then point the triple emitter array at the dog from up to 23 ft away in a quiet area; the step often missed is selecting the correct ultrasonic mode — fixed 25 kHz or adjustable 2030 kHz — before pressing the red button.

What maintenance or replacement will the TZ-U65 need later?

Recharge the internal battery when the LED indicator shows low power; no replaceable parts or consumables are required for the ultrasonic emitters or the built-in flashlight.

What limit appears first during sustained use of the TZ-U65?

Battery runtime ends the session first; after extended training the rechargeable cell must be plugged in again before the ultrasonic emitters or LED can continue operating.

More in Pet Trackers & Training Gadgets

Similar items