Smoke Alarm Types | NFPA
Determining the correct smoke alarm for you situation can be difficult. This comprehensive guide from NFPA can help you choose the right one.

Installing and maintaining smoke alarms - NFPA
Installing your home smoke alarms correctly - and making sure they are in working order - is an important step to making your home and family safer from fire.

How To Maintain Smoke Detectors | NFPA
Smoke Detector with Shipping Cap Still Installed Smoke detectors need to be functionally tested annually to ensure there is an alarm response when smoke is introduced into the chamber.

Smoke Alarms in US Home Fires report | NFPA
This report discusses the presence, operation, and reason for failures of smoke alarms in reported home fires.

Smoke Detector Spacing for High Ceiling Spaces
This report performs a gap analysis related to the impact of ceiling height and detector spacing on smoke detection performance.

Free NFPA Smoke Alarms at Home Tip Sheet. Get it now.
Download this NFPA tip sheet with valuable information on using smoke alarms at home. The free resource includes simple tips and facts on smoke alarm safety.

Low Frequency Fire and Smoke Alarms - NFPA
The changes require that, where the occupancy chapter mandates their use, audible alarms in sleeping rooms initiated by the building fire alarm system and audible alarms in sleeping rooms initiated by the activation of a smoke alarm, not the building fire alarm system, must result in a low frequency 520 Hz alarm.

Smoke detectors that aren’t terrible : r/homeowners - Reddit
The only smoke/co detector that isn't utter garbage is Nest Protect. It's the only thing I even consider. I don't know exactly what you require for the 'ecosystem' part but you don't have to pay them anything ongoing or whatnot, although you do need their app.

Changing clocks and smoke alarm batteries | NFPA
The long-standing “Change Your Clocks, Change Your Batteries” encourages the public to change their smoke alarm batteries when changing their clocks.

Anyone else had a terrible time with these First Alert smoke ... - Reddit
This is not one but 12 identical First Alert smoke detectors in the house and non of them went off. I have lost my trust in First Alert and plan to replace all of them with smart smoke and carbon monoxide sensors.