420 Open European Championship – Day 2: Two more races for each of the Open, Ladies and U17 fleets at the 420 Open European Championships…
Full Article: Sailweb Sailing and Yachting News – 420 Open European Championship – Day 2,
There are many different types of doorbells to choose from when looking to upgrade or install a doorbell. The workings of a doorbell include a push button, sounding system and transformer. The transformer is used to reduce the current to the correct voltage needed to run the doorbell. The most basic of doorbells sounds with the traditional ding-dong when it is pushed. It is the easiest of doorbells to install and does not need to be programmed.
It is possible to purchase and install antique doorbells. These reproductions look just like the old fashioned doorbells. The doorbell is attached to a bell so that when the doorbell is turned the bell drills. All you need is to drill a hole through the wall to connect the bell with the turning instrument. It is also possible to switch from a doorbell to an intercom system. The doorbell wiring can be used for the intercom system where you speak to who ever is on the outside.
A wired doorbell works by using a button on the outside of your house that when compressed will activate a chime on the inside. The system works like a big circuit. When the doorbell is compressed then the circuit is complete. It is possible to connect many different buttons and switches between the transformer and the various terminals that produce the doorbell sound.
Almost all wired doorbells will consist of two solenoids and two flat bars. The bars are tuned to two pitches or notes and tend to be mounted just below the solenoids. When the doorbell is pressed the first solenoid strikes the bottom bar and when the button is released the other bar is struck. It is also common to have musical tunes play when your doorbell is pushed.
A wireless doorbell acts like a transmitter. The transmitter will signal the doorbell receiver using a radio signal. When the receiver detects the doorbell signal it will activate whatever sound is being used for the doorbell.
Many of the wireless doorbell systems can be programmed to play a different chime or tune depending on the doorbell that is being used. This can be helpful if you have multiple doorways so you will know which one to go to.
Wireless doorbells are becoming the doorbell of choice as they are very reliable and are very easy to set up. The maintenance required is something as simple as replacing the batteries needed. Many times wired doorbells will require cutting into the wall and can be quite a project. The most common problems with a wired doorbell is the transformer going bad and instead of replacing the transformer and making a mess installing a wireless doorbell is a great option.
Some of the newest doorbells will even page your cell phone when someone pushes the doorbell. You can then signal your home to let in the person ringing the bell even if you are hundreds of miles away. The newest doorbells can accomplish this using global system for mobile communications (GSM) technology. It is possible to let your son or daughter into the house, or gardener if they cannot get in and no one is home. You also will not risk your home’s security.