| 摘要 |
<p>Disclosed is a security door monitoring device (1). The security door monitoring device is installed on a security door (50), and comprises a door mirror (10) penetrating through the security door (50), and an electronic monitor (20), wherein an optical lens is provided inside the door mirror (10), an outer end of the door mirror (10) is exposed to an outer side (54) of the security door (50), and an inner end (14) of the door mirror (10) is exposed to an inner side (56) of the security door (50). The electronic monitor (20) comprises a camera (22) installed on the outer side (54) of the security door (50), a display screen (24) installed on the inner side (56) of the security door (50), and a controller for connecting the camera (22) and the display screen (24). The security door monitoring device comprises a door mirror and an electronic monitor, can be selectively used according to different demands, is convenient to use, and has a high security performance.</p> |
