I accidentally bought this in the summer and am now listing it for sale. The product number is NC-10. I have three of them. Thank you for your consideration. This device allows various monitoring sensors, such as floor sensors and bed sensors, to be wired and linked to an existing nurse call system. You can use the nurse call handset and monitoring sensors simultaneously. Price: 15,400 yen (tax included) Features: Sensor ON/OFF The switch on the top allows you to turn the sensor ON/OFF. This prevents unnecessary alerts during activities like changing sheets or providing care.