| 摘要 |
PURPOSE: A multiple functions self-protecting device is provided to protect a user from the physical power of an intruder while blocking access of the intruder. CONSTITUTION: A hybrid function security and a defense device(100) comprise a camera part for the security, an electric energizer, a gas injection area, and an alarm generation part. The camera part for the security monitors the conditions of a spot. The electric energizer emits a high voltage through an electric wire. The gas injection area sprays an anesthetic gas or a tear gas. The alarm generation part comprises a lighting-emitting area and a wireless communications unit. |
