alarm systems

security signs

A word about wireless protocols: In a perfect world, all home security components would use the same wireless standard to communicate with the main hub, but factors such as power requirements, signal range, price, and size make it virtually impossible to settle on just one. For example, smaller components such as door/window sensors typically use Z Wave or Zigbee technology because they don't require a lot of power and can be powered by smaller batteries. They also operate in a mesh topology and can help extend the range of networked devices. However, neither protocol provides the bandwidth that you get with Wi Fi, which is why it is usually used in security cameras to provide smooth video streaming, and in other devices that require a fat pipe. Moreover, Z Wave and Zigbee devices are connected and controlled using a hub, while Wi Fi devices can be connected directly to your home network and controlled with an app. Finally, Z Wave and Zigbee devices use AES 128 encryption, and since they operate in a closed system with a dedicated hub, they offer more security than Wi Fi devices.

fall detection device

From sentimental inheritances to big ticket purchases, these things represent who we are and the accomplishments we have made. When burglars enter our home however, our feelings towards our possessions are the furthest thing from their minds, as they focus on the retail value of what they are taking. Each year it is estimated that there are some two and a half million burglaries across the United States. These burglaries cost homeowners some $3. 1 billion with the average loss per burglary at around $1,700. 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.