These are independent reviews of the products mentioned, but TIME receives a commission when purchases are made through affiliate links at no additional cost to the purchaser.

The great outdoors can easily be ruined by bug bites. From citronella candles to body sprays, many have promised respite, but Thermacell’s LIV is designed to de-mosquito an entire area—say, a backyard. Users install repellers with replaceable cartridges containing -metofluthrin to form an outdoor coverage zone, and then operate it via a wall–mounted wi-fi-enabled hub. The app- or voice–controlled system allows schedules and timers, and alerts if repellent runs low. Demand for bug-free life is clear: the day it went on sale in March was the company’s biggest online–sales day ever.

Buy Now: Thermacell LIV Smart Mosquito Repellent System

 

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Write to Simmone Shah at simmone.shah@time.com.

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