・This sensor adopts near infrared rays. The sensor is tolerant to steam and shower. This system certainly detects human body.
・As soon as the sensor detects submerge of human body, units that are installed at out of bathroom notify the incident by the alarm.
・Because this watching system doesn’t shoot images, privacy is protected int the bathroom.
・When the elderly in bathing stop moving, the system also notify th incident by alarms.(the vacuum unit is specifically designed to be placed indoors).