High Quality: This control switch can make the water feeder more energy-saving and power-saving, work silently, prolong the service life of the water pump, and attract pets to drink more water. Easy to Use: This sensor can be adsorbed/adhered to smooth walls or the body of the water feeder, you can choose the appropriate installation method according to your needs. 180° Sensing Angle: This sensor has a 180° sensing range, is responsive, senses water, and stops automatically when the pet leaves. USB Interface: U universal USB interface pet water dispenser can be used, the input line is 30cm long, and the output line is 1.8m long, making the standby mode convenient and easy. After-Sale Service: Thanks for your purchase. If you have any problem , please feel free to contact us any time. We promise you the solutions within 24 hours., Manufacturer: MiOYOOW