Feature:

1. Upgrade Your Traditional Pet Water Fountain

Using the external Yilean PIR (Passive Infrared) sensor module, your cat water fountain will automatically run when your cat approaching, and will automatically turn off when your cat away. All dog water dispensers with USB interface can be connected with this improved Yilean pet water dispenser detector accessories. The PIR motion sensor switch (Without Adapter and Fountain) can be used only indoor, should not touch the water.

2. More Energy Saving & More Silent

With external Mini Yilean automatic start and shut down PIR sensor, your cat fountain will be more energy saving, more power saving, and more silent. Once used on a cat water fountain, the water will be auto start when activated, and auto stop when cat leaves for 30s, which largely saves the water pump using frequencies and extend the longevity, helps get rid of constant water noise all day long, reduces energy consumption and the water evaporation.

3. High stability

Yilean PIR Sensor for water fountain for cats and dogs, covered widely and uninterrupted, will not produce significant heat. Detection range: approximately 9.8ft/3m. Induction angle: cone angle of 180°. Fixed Extended time: 30s ( the specified stop time can reduce the mistake). The PIR Sensor requires a 'warm-up' time in order to function properly, depending on the delay time. The pet starts close and stops running after filtering for 30s after leaving 2-3 meters away!

4. Lovable Design & Easy To Install

With flower appearance and USB interface, the pet drinking fountain sensor is made of safe and durable ABS material, easy to hide, install and use. The sensor (Without Power Adapters) dimensions: 1.77"/45mm *1.77"/45mm *1.18"/30mm, USB cable length: 70"/180cm input, and 7.48"/19cm output. With a strong suction cup and a sticker, you can choose the appropriate installation method to adjust the angle and position, activating the high stability of the sensor.

5. Wide Application & After-Sale Service

Perfect for Most USB-powered Pet Fountains Indoor, Yilean PIR(Passive infrared) motion sensor is pyroelectric device can detect human/pet movement by detecting Infrared ray emitted by the body. Note: Don't exposed to direct sun light or lighting, big wind, near a heater or air condition.