From house burglars to strange visitors, there are more reasons to monitor what happens at your front door. If you are my type that likes knowing the person at the door without opening it, skybell HD is all you need. What is a Skybell HD A skybell is a smart video doorbell that allows you … Read more
With the increase in the number of burglars and porch pirates, you have no reason to joke with home security. As for monitoring the events at your front door, even when away, the Ring video doorbell has been our favorite. The ring is an internet-connected smart bell that signals the smartphone of the user when … Read more
A doorbell is a signalling device comprising a transformer, chime and a push button. It is a security device that signals users when a visitor is at the front door. When the visitor presses the push button, the chime rings inside the house to alert users. In 1817, a Scottish inventor, William Murdoch, invented the first … Read more
For you to ask how to test a doorbell transformer, it could either mean your video doorbell is not working, or you want to know the voltage of your transformer. Whichever one it is, I will show you how to check a doorbell transformer voltage using a multimeter. For those that are still looking for … Read more
An electrical transformer is a machine that transfers electrical energy from one circuit to another via electromagnetic induction without changing the frequency. It is a vital device in power transmission that links the generating stations and the users. A transformer comprises a pair of coils, wound around a laminated magnetic core. The winding that supplies … Read more
A molded case circuit breaker (MCCB) is a type of breaker used to protect electrical circuits from overcurrents arising from overload, short circuits, or faulty wiring. It is like a miniature circuit breaker (MCB), however, MCCB has higher features. Molded case circuit breakers have a higher current rating of up to 2500 amp and an … Read more