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 ...

We've tested a wide range of smoke detector models and compiled a list of the best options for households. Whether you're replacing an old unit, buying your first one or even thinking of getting ...

Use an electrical tester to verify the power is off. Twist your old smoke detector to loosen it from its mounting plate.

Beeping or chirping smoke detectors are beyond annoying. Usually, a chirp every 30 to 60 seconds just indicates a low battery ...