Blackfire Anti Dog Ultrasonic Max Dog Repeller

The device emits ultrasound at a frequency that acts as a deterrent to dogs, while being inaudible to humans. The design also includes a training mode that generates softer ultrasound helpful during training, and a built-in LED flashlight directly integrated into the casing. Powered by a built-in battery.

Thanks to the use of durable and lightweight plastic material, the device is characterized by low weight. Its small dimensions and the included lanyard make it easy to carry.

The device is equipped with 3 sound emitters, operated by four buttons located on the top of the casing, and are easy to use. On the left side of the device, there is a switch for selecting either a fixed frequency, variable frequency, or a lock. The fixed frequency is 25 KHz, while the variable frequency ranges from 25-30 KHz.

• The first button activates high-frequency ultrasound and the flashlight in Strobe mode. The maximum operating time is 80 minutes for a fixed frequency and 90 minutes for a variable frequency.
• The second button triggers the emission of ultrasonic waves inaudible to humans. The maximum operating time is 90 minutes for a fixed frequency and 102 minutes for a variable frequency.
• The third button is responsible for a frequency audible to humans. The maximum operating time is 15 h.
• The fourth button controls the flashlight modes. The maximum operating time is 7 h.

The device is equipped with an LED. Switching between lighting modes is facilitated by an appropriately marked button located on the top. Pressing the button once activates the continuous mode, while pressing it twice switches to strobe mode.

The ultrasounds emitted by the device are harmless to humans and animals. The sounds generated in repelling mode can be detected by animals at a distance of up to 7 meters. Humans can also hear them, though not as loudly as animals do.

The device is powered by a built-in battery with a capacity of 1600 mAh, charged via a USB-C port. Below the operation buttons, there is an LED indicating the battery charge level: green when the device is ready to use, and red indicating a low battery.

• Pest Deterrent
• Neck Strap
• USB Charging Cord

• construction made from durable plastic
• lightweight
• simple operation with three buttons
• emits ultrasound to repel dogs
• built-in LED flashlight
• power supply via built-in battery
• safety lock

Survival and outdoor: The repeller is suitable for treks in wild terrain, forest camping, or long hikes. It helps protect against stray or wild dogs that may pose a threat to expedition participants. The device operates silently for humans, not disturbing the natural environment.

Camping: The device can serve as additional protection for the area around a tent, caravan, or camper, protecting against the approach of unknown or aggressive dogs. Its compact size allows it to take up little space in the gear.

Sports and physical activities: The model is useful during running, cycling, or Nordic walking when an aggressive dog appears on the route. Its small size allows for easy carrying in a pocket, waist bag, or attachment to a belt, ensuring it's always at hand.

Color: Black
Frequency range: 25 - 30 kHz
Light source: LED 
Charging connector: 5 V
Maximum operating power: 6 W
Maximum range: 7 m
Power supply: Built-in Li-Ion 14500 3.7 V 1600 mAh battery
Charging time: 2.5 h
Dimensions: 130 x 56 x 42 mm
Weight: 138 g
Manufacturer: Blackfire, PRC