It is a "running water sound sensor" to mute the sound of using the toilet. Guard the sound you care about with "running water sound". Protect your privacy. Excellent water-saving effect by preventing "double sink". Since it is an infrared sensor, sound can be heard without touching it. Simple and compact. And the design is easy to use.
Sensing distance (mm): Approx. 50 (fixed)
Suitable Battery: AA batteries x 3 (sold separately)
Material: ABS resin
Mass (g): 210
Main Unit Dimensions (mm): 182×85×30
This product is manufactured in Japanese standards.
Some products may not meet the standards of your item.
Please check the specification carefully before you order.