Nest Temperature Sensor vs Sensi Emerson Room Sensor

What owners say

Owners of both sensors report the same fix: hot and cold spots evened out once the thermostat reads the rooms people actually use, with easy setup and no wiring. Nest Temperature Sensor owners, often in split-level or multi-zone homes, add lower heating and cooling bills from targeting occupied rooms, and warn that buyers in the UK, Italy and the Netherlands could not get it to pair with their thermostat. Sensi Emerson Room Sensor owners use two or more to balance opposite ends of a house or a small business and like the included mounting options, while a few ran into pairing trouble, false low battery prompts or a unit that stopped after a couple of months, and one suggests letting it acclimate indoors before syncing.