| 摘要 |
<p>The present invention relates to a device and system for personal protection. The solution provides a possibility to temporarily immobilize an intruder or perpetrator by providing a flash of blinding light, spraying maze or paint, and providing a high volume siren while at the same time acquiring an image using a built in camera and transmitting this to a receiving device directly or indirectly via a mobile phone to a receiver.</p> |
