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9 stars based on more than 130 reviews in total split between single units and twin packs at Home Depot, and even worse scores at Amazon, though that's based on fewer than 20 reviews. Unfortunately, we didn't spot any other combination smoke and CO detectors with 10 year batteries with significant feedback and better scores. Like the First Alert SCO501CN 3ST, the Nest Protect is a combination CO detector and photoelectric smoke detector. Its feature lineup includes a night mode that prevents low battery chirps from disturbing your sleep and a humidity sensor that helps the unit tell the difference between smoke and a steamy shower. It forms a network with other Nest Protect units, and can pass information on regarding the location and nature of a detected hazard. It also can communicate with other Nest products, such as the Nest Learning Thermostat Est.

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Trina Bolton is a graduate of George Washington University where she majoredin International Affairs. She was employed in the corporate relationsdepartment of the Brookings Institution in Washington for several yearsthereafter and has since worked on various arts and journalism projects inAtlanta. She plans to attend graduate school for a master's degree in publicpolicy. She loves dogs, crossword puzzles, happy hours and running. 2008 The Agio Press, Inc. This material may not bepublished, broadcast, rewritten or redistributed without expressedpermission. Reproduced from fourtwentymusic. com » Blog Archive » Internet fraudBy Donna J. Jodhan Today, I would like to raise the alarm for anyone who is thinking of going into the shipping business as a small business venture.

 

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$50, which is covered in our section on combination smoke and CO detectors. Both of these smoke alarms use wireless technology to create their interconnected network. If you already have a wired network in place, the First Alert 7010B Est. $20 is a photoelectric smoke detector to consider. Also sold under the BRK brand, this smoke detector can be used on the same network with pretty much all current BRK and First Alert interconnectable smoke and CO detectors. You don't get the talking technology found in the pricier First Alert models, but there are latching indicators so you can see which smoke/CO detector in the network initiated the alert.