| 摘要 |
The surveyance apparatus against theft comprises a detector (3) reacting to an abnormal presence, a camera (5), a flash (7), an acoustic worning device (8), an emergency battery (10). The rear portion of the box (1) is open and is intended to be laid against a cover (13) fixed to a wall. The hoocking of the box on the cover is effected by means of hinges (11 and 12). The closure is provided by a lock (15, 16). |
