Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sign in with Amazon

Miscellaneous

What is a security system?

A security system is an electrical device that sets off an alarm when someone tries to break in.

{{ relativeTimeResolver(1631177897156) }}

LIVE

Points

74

Rating

Similar Questions

Sign in to view all similar questions

Who started the social security system?

Miscellaneous • 1 Answer

How does the ring security system work?

Miscellaneous • 1 Answer

What is a homeland security?

Miscellaneous • 1 Answer

What is a security board?

Miscellaneous • 1 Answer

What is cyber security?

Miscellaneous • 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world