Assertion: detector | /r/HasProperty | the fastest fire indicators
Facets:
value: unlike optical
type: OTHER
value: unlike ionization
type: OTHER
value: unlike detectors
type: OTHER
Source sentences:
text: One manufacturer says that detectors based on CO 2 levels are the fastest fire indicators, and also, unlike ionization and optical detectors, detect fires that do not generate smoke, such as those fuelled by alcohol or gasoline.