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. A skybell is a smart video doorbell that allows you to see, hear, and also … 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
With the security role of doorbells, every homeowner wants to have it at the front door. Maybe you bought a new doorbell and wish to install it, or you want to replace an existing old doorbell with a new one. Wiring the doorbell can be hard, mostly for first-timers. But as a doorbell expert, I … 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 the doorbell voltage using a multimeter. For those that are still looking for their … Read more
Maybe your doorbell stopped working, or you want to upgrade to a ring video doorbell pro. Locating your doorbell transformer is not always easy. But as a doorbell expert, I will guide you on how to find a doorbell transformer location easily. What is a doorbell transformer? A doorbell transformer is an electrical device that … 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 that protects 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 adjustable … Read more
A miniature circuit breaker is a safety switch that protects an electrical circuit from overcurrent or power surge. It is a protective device that interrupts the circuit when there are high currents. The primary function of a miniature circuit breaker is to protect an installation or branch circuit against high current arising from overload or short … Read more
An oil circuit breaker is a type of breaker that uses oil as an insulation medium for arc extinction. It is an essential device in the power system that uses insulating oil as an arc quenching medium. Oil circuit breakers use fixed and moving contacts for in circuit protection in both substations and transformers Each … Read more