home security houston
$25 is worth considering. This is a stand alone, ionization only smoke detector that's been around for a number of years. That may be why user reviews are a little mixed as the overarching complaint among those that are less than completely satisfied is that the smoke detector's battery petered out far sooner than the promised 10 years. Still, its satisfaction ratings are no worse than other cheap ionization smoke detectors that are similar. Examples include 4. 1 stars following nearly 400 reviews at Amazon, for example, and a rating of 4.