Solar Powered:Advanced technology using solar rodent repeller to chase light hamsters, shrews voles groundhogs in moles soil, rats and many other burrowing rodents that generate pulse penetration. Choose from the most powerful and expensive power The Sun. Maximum Coverage:This ultrasonic rodent deterrent of about 400 Hz forms a providing up to a square foot of range every . Waterproof:no need to worry because of a bad weather that can last 4 days after being fully . The solar panel is perfectly protected by a waterproof material case. Safe for children and pets:Replaces deadly use of instead of a natural high:pitch noise essential pets and children to use safely. Driving Away:Insect Concealment Invalid Excellent sound keeps away from your lawn or garden quiet environment while your pets remain untouched. Designed to with your lawn and other outdoor views. Color:green + black Material:ABS + PVC Size:6.3 * 24.5cm Package Contents: 4 * Repeller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.