Yard Sentinel Ultrasonic Repeller For Crows

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.

Yard sentinel ultrasonic repeller for crows.

See our full review and more. 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. 1 16 of 79 results for yard sentinel ultrasonic repeller price and other details may vary based on size and color. Look for ultrason x.

Plus it won t bother your indoor pets. The working principle of this original device by aspektek is easy to understand. 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. 3 3 out of 5 stars 429.

The yard sentinel is suitable for indoor outdoor. Offers up to 5000 sq. The sound of crows in distress tells the nuisance birds there s potential danger in the area making them think twice. Yard sentinel by aspectek is the most advanced diy ultrasonic outdoor pest repeller able to target your specific pests.

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