Alarm signal transmitting device for use during danger of drowning of e.g. babies, has evaluation unit evaluating signals provided by humidity sensor, where sensor and evaluation unit are arranged at object that is wearable on human body

摘要

The device has a humidity sensor (2) and an evaluation unit (3) for evaluation of signals provided by the sensor. The evaluation unit provides control signals based on the result of evaluation of the sensor signals. An alarm unit (9) is arranged to provide optical or acoustic alarm signals if necessary. The humidity sensor and the evaluation unit are arranged at an object (10) e.g. collar, that is wearable on a human body.