Catch up on future home stories in 5 minutes.

Buy batteries with a date plan attached, because a bargain does not help if no one knows when the alarm was last checked.

Price matters less than returns, firmware support, battery access, and whether the household can recover when the “cheap” lock stops feeling simple.

Small setbacks and room-by-room judgment age much better than one harsh automation rule everybody overrides by day two.

Use for the sleep impact of noise; write the practical layering story ourselves: door gap, curtains, rug, placement, and masking sound.