Mark Taylor asked: The Wireless Doorbell has proven to be a great tool for many homeowners.  Although it is a relatively new invention, it has had a dramatic effect on the doorbell industry.  Many homeowners have wrestled with the decision of whether to add it to their home.  Here is a list of some of its advantages and disadvantages:1.  No wires makes for easy installation and portability. A wireless doorbell does not have wires.  This means installation is as simple as removing the old wired doorbell and putting in the batteries to the wireless doorbell.  Also, no wires means the wireless doorbell can be moved on a whim.  This can be very helpful when undergoing remodeling projects or trying to find a better range strength.2.  Wireless Doorbells are more versatile than Wired [+]