A wired doorbell system has three components: a low-voltage (15- to 20-volt) transformer, a chime and a doorbell button. They are connected by 18- or 20-gauge low-voltage wires. Although it’s at low ...

Arlo's Essential Video Doorbell is a pricey way to add security to your front door, but it also gives you a lot of software features to help identify strangers. This model is a great addition if ...

however, I can`t hear it when I am working in the basement with the cellar door closed. Can I install a second chime downstairs that will sound when the original one does? A-Simply run a ...

Congratulations on your shiny, new Ring doorbell… and commiserations on now having to install it. Over 1 in 5 Brits now have a video doorbell at home, but the devices are still relatively new to most ...