Indoor Air Quality Monitor

~$380 typical price

A tabletop monitor that displays common indoor air-quality readings.

Why it makes a great gift

A useful piece of home tech for someone curious about their living space.

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~$190

Aranet4 Home CO2 Monitor

Gives a data-minded person a clearer picture of when to ventilate a room.

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~$200

TOPDON TC001 Thermal Camera for Android

A fascinating tool for a maker who likes finding heat leaks and exploring how things work.

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~$100

Blueair Blue Pure 511 Air Purifier

A practical home upgrade for someone who appreciates a calmer, fresher-feeling room.

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~$25

Puts the porch lights and the yard display on a timer, so nobody has to go out in slippers every evening to plug them in.

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