Long Term Use: Continuous use of the ultrasonic animal repellent for 14-21 days yields marked effects. Animal are organisms with individual differences, and their impacts vary. Please be patient and wait, then say goodbye to them. Version Upgrade: The solar ultrasonic animal repellent has increased the working angle and range of motion sensors. The maximum triggering range now is 110° and 30 FT. The entire solar animal repellent coverage reaches up to 2425 sq.ft. Humanized Animal Repellent: The cat repellent has a built-in motion sensor, which can trigger ultrasound and flashing light to work. Effectively driving away animals such as cats, dogs, , raccoons, skunks, deer, rabbits and squirrels. Solar Fast Charging: We have equipped a solar charging board on the top of the deer repellent device. This deer deterrent can convert light energy into electrical energy for storage, reducing the use of traditional batteries and protect the environment. Waterproof Ultrasonic Animal Deterrent: Solar ultrasonic dog repellent are made of advanced ABS material and adopts the latest sealing technology, with a waterproof grade of up to IP44. It can be used normally even in outdoor rainstorm weather. Colour:Green Material:plastic Package Contents: 2 x Solar Animal Repeller Only the above package content, other products are not included. Note: Light reflection 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.