Handheld Ultrasonic Dog Bark Deterrent with LED Flashlight

He's across the yard, fixed on the fence line, barking at a dog three houses down, and your voice isn't reaching him. Shouting louder only adds to the noise. What you want is a way to get his attention that nobody else can hear.

This ultrasonic dog bark deterrent sits in a pocket and emits a tone between twenty five and forty kilohertz when you press the button. People don't hear it. Dogs do. It gets a dog's attention at a distance without raising your voice.

What is on the device:

• Three frequency settings: the switch steps through them, so you can find the one your dog responds to
• Flashing light: a bright double flash beside the probe, usable on its own
• Built-in flashlight: a separate button, so the same device covers a dark path
• Type-C charging: a built-in cell charges from the same cable as a phone, with no disposable batteries
• Pocket size: 4.33 by 1.18 in (110 by 30 mm) in an ABS shell, light enough to clip to a bag on every walk

How it's held. Point the probe end toward the dog and press. The stated range is about twenty-six feet (eight meters), so it works across a room, a yard or the width of a path.

One click drives it. Step through the three frequencies until you find the one he turns his head for, and use the double flash on its own when sound isn't what you need.

Charging and care. Charge over Type-C until the indicator light shows a full cell. Wipe the shell with a dry cloth and keep the probe clear of dust.

Specifications

• Frequency: 25000 to 40000 Hz, three settings
• Range: 26 ft (8 meters)
• Battery: 3.7 V 800 mAh, Type-C charging
• Size: 4.33 x 1.18 in (110 x 30 mm)
• Material: ABS
• Extras: Double flashing light and flashlight

Safety note: This is a training aid, not a substitute for training, and it will not stop a dog barking on its own. Cats, rabbits and small rodents hear the same frequencies, so think about who else is in the room before you press it.

Use it on your own dog rather than someone else's, keep it out of reach of children, and never hold the probe close to a dog's ear.

If your dog shows distress rather than attention, stop using it and speak to a trainer or your vet.

Charge it once and keep it in the walking pocket, and the next fence-line standoff ends with one button, no shouting, and a flashlight for the walk home.