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The device housing 702 is mechanically fixed onto the mounting plate 800, when the first and third fastener structures 806 and 808 are fastened to the second and fourth fastener structures 726 and 728, respectively. In a specific example, the third fastener structure 808 includes an extended holding structure, and the fourth fastener structure 728 of the device housing 702 includes a recess hole configured to receive the extended holding structure. The extended holding structure may be pulled out of the recess hole of the device housing 702 when the device housing 702 slides along a longitudinal direction 812A or a transversal direction 812B, but not when the device housing 702 is pulled by a separation force having a direction perpendicular to a front exterior surface of the device housing 702. Further, the first fastener structure 806 may include a snap fastener configured to lock onto the respective fastener structure 726 of the device housing 702. 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.

Posted March, 2011 by Admin

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For most homeowners, the presence of a home alarm system is enough to deter burglars but when it is not, it serves an additional function. As well as signaling authorities that the home has been burgled and increasing the chances that intruders will be caught, the cameras installed with many modern alarm systems catch the intruders in the act. Having visual documentation of the home intrusion increases the likelihood that the burglar will be identified for the crime committed. Video footage also helps homeowners create a record of what has been taken from their home during a burglary. Homeowner’s insurance is designed to cover private homes and the possessions therein from losses or damage that can occur as the result of a number of devastating events. Homeowner insurance covers most events such as fires, tornadoes and hurricanes. Flood insurance is generally not included and must be purchased separately since floods are a more common occurrence. The cost of homeowners insurance is generally not taken into consideration by first time homeowners when buying their home, but a significant discount is generally given to homeowners with home security systems installed. The total discount given as a result of homes having security systems differs based upon the features of the system for instance, a system monitored by a central monitoring station should provide a larger discount compared to one that is not monitored and the amount of coverage purchased initially and the company offering the insurance. In general, homeowners receive a 10 20% discount on their insurance by having a functioning home alarm system installed. This type of system allows the home alarm to be remotely armed or disarmed, cameras to be monitored, household lights to be turned off and on, air conditioning or heating to be turned on or changed, and motion detectors to be monitored.

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Aside from overall daytime video quality, we also looked at each camera's picture clarity.

The Zmodo Greet Smart doorbell is a budget friendly wireless video doorbell that stands out because of its affordability without sacrificing the sought after features of higher priced models.

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Posted February, 2011 by Admin

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