Once locked onto each other, the snap fastener 806 and the respective fastener structure 726 securely hold the device housing 702 onto the mounting plate 800, thereby onto the wall or doorframe
surface to which the mounting plate 800 is mounted. Alternatively, in another example, each of the first and third fastener structures 806 and 808 includes a respective snap fastener configured to lock onto the respective fastener structure 726 or 728. The mounting plate 800 may include an opening 810 configured to let through one or more electrical wires, such as the power supply line and the ground line that can be
electrically coupled to the plurality of wire terminals 720 of the doorbell camera 106. In some implementations, in accordance with the process 850 of mounting the doorbell camera 106, the mounting plate 800 is fixed onto an area of the surface where the power supply line and the ground line are located. The power supply and ground lines come out of the surface, pass through the opening 810, and are connected to the plurality of wire terminals 720 located at the rear exterior surface of the doorbell camera 106. The device housing 702 is then mounted onto the mounting plate 800 via the fasteners 806 and 808 and their respective fasteners 726 and 728 located at the rear exterior surface of the doorbell camera 106. The power supply and ground lines are concealed within the opening 810 of the mounting plate 800 and the first recess 724A of the device housing 702. Under these circumstances, the depth of the first recess 724A is configured such that a cumulative depth that sums the depth of the first recess 724A and a depth of the opening 810 is greater than a height of connections formed between the plurality of wire terminals 720 and the power supply and ground lines. By these means, the device housing 720 may be securely mounted onto the mounting plate 800 without being withheld by the connections formed between the plurality of wire terminals 720 and the power supply and ground lines. FIGS. 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.
alarms for seniors
By connectivity, the global laser smoke detector is segmented into Wi Fi, Bluetooth, Zigbee, and others.
This is a multifunctional unit that operates as a carbon monoxide detector and a smoke detector.
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