quiz on alarm and door bell
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which type of sensor is often used in modern alarm systems?
Correct!
Wrong!
What is a "smart" doorbell capable of doing?
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Wrong!
What is the main purpose of an alarm system?
Correct!
Wrong!
What type of current do traditional wired doorbells typically use?
Correct!
Wrong!
Which of the following components is commonly found in a doorbell system?
Correct!
Wrong!
Which feature is most common in a fire alarm?
Correct!
Wrong!
What triggers a typical home alarm system?
Correct!
Wrong!
How is a wireless doorbell different from a wired one?
Correct!
Wrong!
quiz on alarm and door bell
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