doorbell

From house burglars to strange visitors, there are more reasons to monitor what happens at your front door. If you are my type that enjoys knowing the person at the door without opening it, skybell HD is all you need. A skybell is a smart video doorbell that allows you to see, hear, and also … Read more

If you’re the type that doesn’t joke with home security, consider installing a ring doorbell. Although it is the cheapest among the ring video products, the doorbell ringer has outstanding features that make it the best. Features of a doorbell ringer (ring doorbell)  If you’re considering the Ring Video Doorbell, here are their features. 720p … Read more

A doorbell is a signalling device comprising a transformer, chime and a push button. It is a security device that signals us with the presence of a visitor. When a visitor presses the push button, the chime rings inside the house to inform you that someone is around. In 1817, a Scottish inventor, William Murdoch, invented … Read more