About Motion Sensor:
1. Automatically turn on the running water when the pet approaches, leave the sensing range 2-3 meters away, filter for 30 seconds, and then automatically stand by;
2. Advantages: silent, energy saving, prolong the service life of the filter element and the water pump, and can better attract pets to drink more water
3. Induction range: use range of about 0.2-3 meters