About: http://webisa.webdatacommons.org/338483743

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This can be used for sirens, bells, strobes, or other devices up to the rated output.
http://www.w3.org/ns/prov#wasQuotedFrom	home-security-systems-answers.com