1. A strong ultrasonic signal frightens animals. The animals avoid the area because of its unpleasant ultrasonic sound. The sound is activated when an animal enters the range. Thus, animals cannot get used to the sound, and the repulsive effect is stronger.
2. A strong flashing scared animals. The strong flashing is activated when an animal enters the range, then the animals will be scared and give back.
CE,
Solar Animal Specifications
Power Supply: 3 x AA batteries

0.420
Package weight: 0.478 kg
Package Contents: 1 * Electronic Animal Repeller