SMOKE CHECK
โพสต์เมื่อ : 27 ก.ย 2562 เวลา 3:40 น.
SMOKE CHECK
This product is UL listed for testing a smoke detector's function per NFPA72 and for use with smoke alrams listed to UL standards 217 and 268 when used as follows: From a distance of 2 to 4ft. (0.6-1.2m) or side of the detector. When using this product in an enclosed dispenser device only a 1/2-1 second spray is typically required to activate the alarm. Alarm will sound within 1-10 seconds unless the detector has a built-in delay circuit. Detectors with delay additional times to activate the alarm. When activated, detector should alarm for 10 to 15 seconds.
This product is UL listed for testing a smoke detector's function per NFPA72 and for use with smoke alrams listed to UL standards 217 and 268 when used as follows: From a distance of 2 to 4ft. (0.6-1.2m) or side of the detector. When using this product in an enclosed dispenser device only a 1/2-1 second spray is typically required to activate the alarm. Alarm will sound within 1-10 seconds unless the detector has a built-in delay circuit. Detectors with delay additional times to activate the alarm. When activated, detector should alarm for 10 to 15 seconds.