Yard Sentinel Ultrasonic Repeller For Crows

Play crow distress or alarm calls on a portable stereo to get rid of crows.

Yard sentinel ultrasonic repeller for crows.

The working principle of this original device by aspektek is easy to understand. The yard sentinel is suitable for indoor outdoor. The first and most popular ultrasonic electronic pest deterrent on the market with coverage up to 5 000 square feet. Ultrasonic blasts in the upper end of the frequency range are intolerable to the aforementioned animals.

Uses harmless ultrasonic sound waves to annoy and repel pests. With a variety of settings the yard sentinel keeps unwanted critters out of its protective area by blasting a varying range of high pressure frequencies and alarm sounds. The sound of crows in distress tells the nuisance birds there s potential danger in the area making them think twice. See our full review and more.

Aspectek yard sentinel 2 pack outdoor ultrasonic animal control pest repeller includes ac adapter extension cord. The device can repel pests with the help of ultrasound and sound besides it has a motion sensor which can detect animals drawing near the device. 1 16 of 79 results for yard sentinel ultrasonic repeller price and other details may vary based on size and color. The yard sentinel features a sturdy weather resistant design intelligent power system which switches to backup battery in the case of power failure and is easy to mount for maximum effectiveness.

Offers up to 5000 sq. 3 3 out of 5 stars 429. Sounds like a murder robot but actually isn t. A universal yard sentinel repeller has deserved its name of the best electronic device in the category pest repellents how does yard sentinel electronic repeller work.

Ultrasonic crow repellent these systems are designed for outdoor year round use and use ultrasonic you can t hear them sound waves to annoy repel and frighten a wide variety of birds including crows.