Person detection programmable device for use in e.g. beach, has measurement and communication control electronic unit having program sequence to activate light source and voice message transmission system

摘要

The device has a measurement and communication control electronic unit (2) integrated in a case (1). The case has light sources (3), voice message transmission system (5), a presence detection module (4) and electric supply source (1). The electronic unit has a program sequence to activate the light source and transmission system according to external condition.