| 摘要 |
<p>It is made up of a container which can be installed on motor vehicles and which offers protection from chemical or atmospheric conditions and from mechanical action. It contains an autonomous battery and an electrical/electronic circuit connected to sensors. It detects impact and/or any off-course position of the vehicle by activating the acoustic signal and/or turn indicators and/or the supplementary light signals. The circuit can be deactivated by using the button placed directly on the protected box.</p> |
