Although these are useful, I wish it used a voice-alarm to explain the alerts. The First Alert PRC710 performed well during my testing on all three days and consistently activated its smoke alarm ...

you can usually turn off the smoke detector with a simple button press. Modern devices have a mute or test button. This button - typically clearly visible on the front - is sufficient to ...

Use an electrical tester to verify the power is off. Twist your old smoke detector to loosen it from its mounting plate. Disconnect the old wiring harness from the wires in the remodeling box and ...

By cleverly patching into the test button on an old smoke detector he created a circuit-trip alarm. One side of each piece of wire is secured to the frame and jam of a window. A paper clip ...

This is based mainly on the detector's response to CO, smoke, and fire. The displayed score is out of a total of 100 points. This is based mainly on the detector's response to CO, smoke ...

We also test... How loud each smoke and heat alarm is. We measure the noise level when they first detect danger and again after sounding for a few minutes - they all need to hit 85 dB.

A reliable smoke alarm can cost less than $20 ... Be sure to install alarms on every floor, test them monthly, and replace them every 10 years.