eHow launches Android app: Get the best of eHow on the go.
Showing 1-4 of 4 results
About Home Smoke Alarms
Home smoke alarms are battery operated or hard wired machines that use ionization or photoelectric sensors to detect smoke from fires. Discover how smoke disrupts and triggers smoke alarms to...
Smoke alarms are an indispensable part of home safety. When one stops working, it can put the entire household at risk. If you have a smoke alarm that isn't responding the way it should, you'll...
O2 sensors do exactly what their name suggests. They measure the amount of oxygen in a gas and they are useful in a number of ways and applications. Since the 1960s, O2 sensors have found their...
Imagine a situation in which you are fast asleep when a fire breaks out somewhere in your home. Smoke and fire detectors allow you to be alerted the moment that the smoke from the fire reaches the...