Introducing the "EcoShield Ultrasonic Rat Repeller!" Say goodbye to harmful chemicals and embrace a sustainable solution to rat infestations. Our factory proudly presents this environmentally friendly and non-toxic device. With cutting-edge ultrasonic technology, it efficiently repels rats without causing harm to the environment or any other living creatures. Keep your surroundings rodent-free effortlessly with this reliable and safe product. Say hello to a cleaner and greener future!