Wireless Doorbell

These types of bells use radio technology and operate at a frequency of 433.92 MHz. But the wireless doorbell can be mounted not only on the front door, but also on the door of the garden shed, for example, if you are working there during the day. But this smart device can also be used to give your children in the attic a separate doorbell.

When you buy a wireless doorbell, how many different melodies can you choose from?

Gone are the days when every bell sounded the same when you pressed the button. Then it was the usual ding-dong. The Emos brand of wireless bells available from the DND Telecom webshop can alert you that someone has arrived at your home with 36 or 52 different ring tones.

What to look out for when buying a wireless doorbell?

One of the most important considerations is the volume of the bell and the other is its range. I'm sure many of us have had many occasions when we've been listening to music at home, vacuuming and not heard someone ringing. You can buy Emos brand wireless doorbells from the DND Telecom webshop, which have a volume of 75 or 90 dB, so you will always hear someone ringing the doorbell in your home.

But the way to tell how loud it is is to compare it with other sounds. A normal conversation is around 60 decibels. A jackhammer can reach 100 decibels. Therefore, if you have an apartment or a house with more air space, choose a bell with a higher volume. Of course, it is also important that the volume is adjustable. Most wireless doorbells have at least three volume settings. Some models offer four or five levels.

The lowest volume is often 25 decibels. This is about the same volume as whispering. If you have hearing problems, choose a model that emits not only an audible signal but also a light signal. Most wireless doorbells have a built-in LED light that flashes when it rings.

What range of wireless doorbell to choose?

This depends on how far the bell itself is located from the central unit. There are bells with a range of up to 250 metres, but the Emos wireless bells available from the DND Telecom webshop work perfectly well at distances of 100 and 180 metres. When choosing one, you should also check whether there are any reinforced concrete walls or other structures within the range of the bell that could affect its operation.

What weather conditions can wireless doorbells withstand?

Because the external units of Emos wireless doorbells have waterproof buttons, you can rest assured that they will work perfectly in the worst storms.

What kind of power supply ensures the wireless bell works?

These bells are powered by three AAA batteries or one AAA battery, or possibly one A23 battery.