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
Orange handheld ultrasonic bark deterrent with LED light

DNBeffulgent

DNBeffulgent JJ 101550 Ultrasonic Bark Deterrent Orange

SKU CH-WZ3B-BTTCD

An ultrasonic bark deterrent with three training modes, an integrated LED flashlight and up to 30 days of battery life

  • TypeJJ 101550
  • Size3.4 in x 7.8 in x 13 in
  • ColorOrange
  • Stops excessive barking with ultrasonic sound technology
  • Three adjustable modes curb barking, chewing and jumping
  • Built-in ultra-bright LED flashlight aids night walks
  • Up to 30 days use per rechargeable charge
  • Compact ABS body fits pocket or purse

Ultrasonic Bark Control Device

The DNBeffulgent JJ 101550 emits ultrasonic sound to interrupt excessive barking in puppies and adult dogs. It offers three adjustable training modes to address unwanted behaviors such as barking, chewing, or jumping. An integrated ultra-bright LED flashlight supports visibility during evening walks. The rechargeable unit provides up to 30 days of use per charge.

Handheld Training Tool for Daily Use

The device fits in a palm or pocket for immediate one-button operation indoors or outdoors. Its durable ABS construction withstands regular handling while remaining lightweight. No external batteries are required, simplifying the setup for consistent daily training sessions. The orange color aids visibility if the unit is set down.

Upgrade from Basic Corrections

This model replaces single-function deterrents by combining ultrasonic correction, multi-mode flexibility, and a night-vision light in one housing. The jump is worthwhile for owners who want a single tool for behavior management and low-light safety without carrying separate gadgets. It does not suit buyers who need remote-activated collars or multi-dog boundary systems.

Highlights

  • Stops excessive barking with ultrasonic sound technology
  • Three adjustable modes curb barking, chewing and jumping
  • Built-in ultra-bright LED flashlight aids night walks
  • Up to 30 days use per rechargeable charge
  • Compact ABS body fits pocket or purse

Specifications

Brandwarmow
TypeJJ 101550
Size3.4 in x 7.8 in x 13 in
ColorOrange

Questions about this item

How long does the rechargeable battery last between charges when I use the JJ 101550 every day?

The built-in battery provides up to 30 days of use per charge under normal daily training conditions.

Does the ultrasonic emitter or LED flashlight on the JJ 101550 get hot or make noise during extended outdoor sessions?

The device operates silently to human ears and stays cool because it has no moving parts; only the ultrasonic tone and LED light are active.

What do I need to recharge the JJ 101550 bark deterrent when the battery runs low?

A standard USB charging cable and any 5 V USB power source such as a phone charger, power bank or computer port.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.