The Ultrasonic Deer Repeller (Pack Of 4) is a solar-powered, motion-activated deterrent designed to protect gardens from deer and other unwelcome wildlife. Each unit emits a brief, 2.5-second ultrasonic pulse to startle animals without harming them, covering up to 2,425 square feet per unit.

Block 2 features

• Pack of 4 solar-powered ultrasonic deer repellers for outdoor gardens.
• PIR motion sensor detects movement up to 30 ft (9.14 m) with a 110-degree arc, triggering a 2.5-second ultrasonic pulse.
• Ultrasonic frequency 18-40 kHz; inaudible to humans and safe for people and pets.
• Weatherproof, UV-resistant housing with a solar panel; cordless operation and no batteries required.
• Coverage up to 2,425 square feet per unit; double ultrasonic speakers for stronger deterrence. Includes 12 stakes and 4 instruction manuals.