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Climate & Air
What an Air Purifier’s CADR Number Actually Tells You
CADR describes how much filtered air a purifier delivers for smoke, dust and pollen. Here is how to read it, and where it stops being useful.
Cleaning
Robot Vacuums: The Features Worth Paying For, and the Ones That Aren’t
Navigation and maintenance matter more than suction claims. How to weigh docks, mapping and mopping against what you will actually use.
Smart Home
Before You Buy a Smart Thermostat, Check How Your Heat Pump Is Wired
Heat pumps with auxiliary or emergency heat need a thermostat that understands them. What to look for behind the old faceplate.
Kitchen
Air Fryer or Countertop Oven? How to Decide for a Small Kitchen
Both are convection ovens at heart. The better choice comes down to what you cook most often and where the machine will live.
Security
The Video Doorbell Settings Worth Changing on Day One
Default settings tend to favor capturing everything. A short checklist for narrowing what your doorbell records and who can see it.