Hardwired smoke detector installation is necessary to keep your home safe. Here’s your step guide to how to install smoke detectors.

Smoke alarms and carbon monoxide detectors save lives, but only if installed properly. This guide demonstrates how to wire a ...

With minimal external components, this smoke detectors alarm circuit will provide all the required features for a photoelectric smoke detector type electronic project. The design incorporates a ...

As smoke enters the smoke detector, it disrupts the flow of electricity and triggers the alarm. These smoke detectors are best for large wild flames known as flaming fires.

If you install multiples of this model on the same electrical circuit, if one detector goes into an alarm state, it will trigger all the other detectors to do the same.