9A 9E are a front perspective view, a rear perspective view, a side view, a top view and a bottom view of a doorbell camera 106 mounted onto a mounting plate 800 in accordance with some implementations, respectively. FIGS. 9F and 9G are two exploded views of a doorbell camera 106 mounted onto a mounting plate 800 in accordance with some implementations, respectively. The doorbell camera 106 and mounting plate 800 are fixed on a mounting surface e. g. , a wall or doorframe surface via fasteners 902 and 904. A rear surface 906 of the mounting plate 800 adheres to the surface, and the plurality of wire terminals 720 are covered by the doorbell camera 106 e. g. , entirely concealed between the doorbell camera 106 and the surface. When the doorbell camera 106 is fixed onto the surface, a lens assembly 704 of the doorbell camera 106 faces away from the surface for capturing images of a field of view i. e.