Security system
Security system noun - An electrical device that sets off an alarm when someone tries to break in.
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Synonyms for Security system
Security camera and security system are semantically related. In some cases you can use "Security camera" instead a noun phrase "Security system".
Security camera
Security system and security camera are semantically related. You can use "Security system" instead a noun phrase "Security camera".
Mutual synonyms
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Security camera and Security system. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/security_system/security_camera
Security system & Security camera. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/security_system/security_camera>.
Security camera or Security system. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/security_system/security_camera.
Google Ngram Viewer shows how "security system" and "security camera" have occurred on timeline