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
Light green rectangular ultrasonic bark deterrent device

DNBeffulgent

DNBeffulgent SD-02GN Ultrasonic Bark Deterrent Light Green

SKU CH-TQ8B-M6NQY

Humane ultrasonic deterrent with three emitters stops unwanted barking indoors

  • Size5.207 in × 10.4902 in × 14.5034 in
  • Product typeSD-02GN
  • Product colorLight Green
  • Humane ultrasonic correction discourages barking without harm
  • Three emitters widen the sound field for better coverage
  • Light-green housing blends discreetly into home décor
  • Ready to use indoors with included rechargeable battery
  • Compact 5.207 x 10.4902 x 14.5034 cm size fits any room

Humane Ultrasonic Bark Deterrent

The DNBeffulgent SD-02GN uses three ultrasonic emitters to discourage excessive barking without causing harm. It is designed for dog owners seeking a non-invasive training aid for indoor use. The device arrives new and includes a built-in lithium-polymer battery rated at 5 watt-hours. No separate battery purchase is required.

Suits Indoor Training.

This deterrent suits adults aged 18 years and older who want a simple, humane way to reduce nuisance barking inside the home. Buyers who need weather-resistant operation for gardens or yards should look elsewhere. The single-unit pack also limits coverage for households with several dogs in different rooms.

Simple Placement with Battery Care

Installation consists of placing the light-green unit in the problem area; no wiring or mounting hardware is involved. The internal battery is not user-replaceable, so the whole device must be recharged when depleted. The main issue owners report is forgetting to recharge, which leaves the dog unmonitored until the unit powers up again.

How it compares

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

Price $11.99
Cheaper than about 87% of the 392 comparable items (median $26.99).

Specifications

Product
Brand nameATVIOO
Product typeSD-02GN
Product colorLight Green
Size & build
Size5.207 in × 10.4902 in × 14.5034 in

Questions about this item

Does the DNBeffulgent SD-02GN ultrasonic bark deterrent need a separate power supply to operate?

No, it includes a built-in lithium-polymer battery rated at 5 watt-hours so the unit runs without an external adapter.

Will the SD-02GN affect other pets such as cats or small animals that share the same indoor space?

The device targets dogs with three ultrasonic emitters; other animals may hear the tone but the product is designed for canine training.

How can I confirm the SD-02GN is emitting ultrasound after I switch it on?

The indicator light shows the unit is active; since the frequency is above human hearing you cannot hear it, but the light verifies operation.

More in Pet Trackers & Training Gadgets

Similar items