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, and it has no Apple HomeKit support. The SwitchBot works over Bluetooth on its own, and adding a SwitchBot Hub adds Google Home, Alexa, Apple HomeKit, SmartThings and Matter.

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.