2
votes
2answers
118 views

Do modern energy saving light bulbs class as “fluorescent lighting”?

I am about to replace an ageing smoke alarm. The current one is battery powered, but I was thinking that it might be good to replace it with a mains powered one (no need to change battery, cannot be ...
1
vote
1answer
246 views

What would cause a hardwired smoke alarm to give one short beep when appliances are turned on?

I have hard wired smoke detectors. I've noticed that when I plug my tablet into a power strip connected to an outlet in my living room it caused the upstairs detector to emit a quick beep. I now ...
4
votes
1answer
858 views

How do I cap the wires in this electric smoke alarm?

I want to cap these wires with a wire nut so that I can stuff them back up in the ceiling and install a regular, battery-powered smoke alarm. What wires get capped and do I need to do anything with ...
3
votes
1answer
306 views

What do I need to do to safely reconnect an A/C-powered smoke detector?

In an unfortunate incident, the plastic plug for one of my A/C-powered smoke detectors became detached from the wires coming out of the ceiling. My ceiling now looks like so (click for full size): ...
6
votes
8answers
5k views

Why does my smoke detector chirp when my bathroom lights are turned on?

We have an wired smoke detector that is right outside a bathroom. Often, when we turn on the lights in the bathroom, the smoke alarm will chirp. The bathroom used to have a fixture with 4 40-watt ...