Fire officials compare types of smoke detectors
An NBC News story which questioned the effectiveness of the most common type of smoke detector, has some fire officials concerned about fire protection.
http://www.wcsh6.com/video/1880949318001/0/Fire-officials-compare-types-of-smoke-detectors
http://bcdownload.gannett.edgesuite.net/wcsh/35121342001/35121342001_1880957798001_th-506f5bef2a2bb0e472ed1aa9-1592194048001.jpg?pubId=35121342001
Fire officials compare types of smoke detectors
An NBC News story which questioned the effectiveness of the most common type of smoke detector, has some fire officials concerned about fire protection.
wcshNews
02:24