What are the disadvantages and advantages of electric bell?

Answer 1

what are the disadvantages of electric bell what are the disadvantages of electric bell

Answer 2

The advantages are that the bell can be operated instantaneously and for a period as required. The use of electromagnets also provide a high repetition of successive ringing which can be set or adjusted accordingly dependant upon the motor utilised.

Answer 3

Advantage

Electric bells are cheaper than the usual bells used, such as sounders, or the traditional bell.

It doesn’t use that much current.

It can help with notifying you whenever there is danger like burglary, theft, etc.

The electric bell is loud enough to notify a different period in school, theft at home, even can be an alarm, railroad crossing alarm, etc.

Disadvantage

It can short circuit during rainy seasons.

It only works once you push it once. So it isnt automatic in anyway. But there are a few electric bells that work automatically, but most bells dont. It works with the magnetic effect of the current.

Batteries can die unexpectedly even though it don’t use much current.

Answer 4

Disadvantage someone might call whom you do not like, advantage someone might call whom you do like!

Answer 5

eletric bell is able to hear all though the house than just one part like the ones that knock on the door.

Answer 6

Quite complicated and expensive installation

Hard and expensive to maintain

Time consuming daily operation of the system

Necessity of special operational (bell-ringing) skills

Answer 7

advantages of an electric bell