Smoke alarms shall be installed in each sleeping room at the time of construction and in the corridor or area giving access to sleeping areas according to the manufacturer's instructions.* Both types are recommended for protection from both types of fires. Photoelectric smoke alarms are quicker at sensing smoldering fires. What is the difference between ionization and photoelectric smoke alarms? Ionization smoke alarms are quicker at sensing flaming, fast-moving fires. Ionization, photoelectric, dual-sensing (ionization/photoelectric), and combination smoke/carbon monoxide alarms. What types of smoke alarms are available? A smoke detector detects smoke and sends the information to an alarm panel. A smoke alarm detects and alarms.Ī smoke detector is a smoke-sensing device that is not self-contained and operates as part of a central control system. What is the difference between a smoke alarm and a smoke detector?Ī smoke alarm is a self-contained, single or multiple-station smoke-sensing device. Smoke spreads fast and smoke alarms alert you to danger and provide time to escape.

During a fire, you may have less than three minutes to escape. You are more likely to survive a home fire with a working smoke alarm(s).

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