Aeotec Multipurpose Sensor vs SwitchBot Indoor/Outdoor Thermo-Hygrometer

The SwitchBot Indoor/Outdoor Thermo-Hygrometer wins overall. It measures humidity, sends humidity and low-battery alerts, adds IP65 weather resistance and Matter support via a hub, lasts about 2 years per battery, and costs less. The Aeotec Multipurpose Sensor carries a higher owner rating and adds vibration detection, but it does not measure humidity.

The SwitchBot is a weather-resistant temperature and humidity sensor that works standalone over Bluetooth and extends via a hub, while the Aeotec Multipurpose Sensor is a Zigbee contact and vibration sensor with a temperature reading but no humidity sensor.

The SwitchBot Indoor/Outdoor Thermo-Hygrometer carries an IP65 rating for garages, greenhouses and outdoor spots. The Aeotec Multipurpose Sensor has no weather-resistance rating and is intended for indoor use.

The Aeotec Multipurpose Sensor is Zigbee-only and needs a Zigbee hub for Google Home, Alexa, SmartThings and Home Assistant. The SwitchBot works over Bluetooth on its own, and adding a SwitchBot Hub adds Google Home, Alexa, SmartThings and Matter; neither supports native Apple HomeKit.

Buyers who want durable, accurate temperature and humidity tracking in demanding spots like garages, greenhouses or incubators, with the option to add a hub for Matter, Alexa, Google Home or SmartThings.

SmartThings and Home Assistant users who want a well-rated Zigbee sensor for door/window contact and vibration with a temperature bonus, rather than dedicated humidity or outdoor monitoring.