an alarm bell
An alarm bell is a bell which can be set to alert someone at a pre-set time, or a warning of imminent danger.
An alarm-bell is a bell which is rung to signal danger or emergency, or a bell which is rung at a pre-arranged time in order to mark a desired moment for performing an action such as waking up.
You can ring a doorbell, phone, or alarm bell.
A fire alarm is usually the constant ringing of a bell or bells
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An application of an electric bell is in schools or offices to signal the start or end of classes or meetings. The bell is connected to an electrical circuit that, when activated, causes the bell to ring by vibrating a metal striker against the bell.
Tocsin
An alarm bell works by using electromagnets to create a magnetic field that causes a metal hammer to strike the bell, producing a loud ringing sound. When the alarm is triggered, an electrical current is sent through the system, causing the hammer to move back and forth and ring the bell.
How do you make a lunchbox alarm????!! How do you make a lunchbox alarm????!! with a luch box cow u put alarm in pig then the pig belches and the bell rings
How do you make a lunchbox alarm????!! How do you make a lunchbox alarm????!! with a luch box cow u put alarm in pig then the pig belches and the bell rings
Fire alarm sound,anbulance siren sound,alarm bell sound and car theft alarm.