Ordinary smoke alarms will only do one thing
Defending against fire is a crucial consideration, and smoke detectors perform an essential part in keeping your family safe. Despite that fact, smoke detectors have their drawbacks. To illustrate, they will only detect smoke, not heat. If there is a blaze starting in your residence, you may not be warned before the smoke reaches the smoke detector. Although there are some other unmistakable signs of fire -- such as a sudden heat increase -- if you don’t have smoke, you will fail to get a sounding of your smoke detector.
Additionally, smoke detectors only beep when they find ample smoke. In the event a fire creeps along slowly at first, you might not be warned until the flames are out of control. Various smoke detectors use dual-sensor technology, which means they will recognize smoke from both a raging fire and smoldering remnants. Whenever they start beeping, it falls to the homeowner to call emergency services after they safely leave the property.