Aeotec Motion Sensor vs Ring Alarm Motion Detector

The Ring Alarm Motion Detector wins overall, with a lower price, a higher owner rating and broader integration (Alexa, Home Assistant, IFTTT and Z-Wave hubs like SmartThings). The Aeotec Motion Sensor is a capable Zigbee trigger with a temperature sensor and a wide detection angle, ideal for SmartThings and Hubitat setups.

Their radio and home system. The Ring Alarm Motion Detector is a Z-Wave sensor built for Ring Alarm (and other Z-Wave hubs) with genuine pet-friendly detection, while the Aeotec Motion Sensor is a Zigbee sensor for SmartThings, Hubitat and Home Assistant that adds a temperature reading.

The Ring Alarm Motion Detector is the pet-focused option, tuned to ignore pets up to about 50 lbs with three sensitivity levels. The Aeotec Motion Sensor is a fast trigger-style sensor without sensitivity adjustment, so the Ring detector is the better fit for pet-heavy homes.

Yes. The Ring Alarm Motion Detector needs a Ring Alarm base station or another Z-Wave hub, and the Aeotec Motion Sensor needs a Zigbee hub such as SmartThings or Hubitat. Both are indoor sensors and are not weather-rated.

Buy the Aeotec Motion Sensor if you want a fast, reliable Zigbee trigger for SmartThings, Hubitat or Home Assistant with a built-in temperature sensor and a wide detection angle. It is best for hub-based lighting and automation rather than a Ring security setup.

Buy the Ring Alarm Motion Detector if you have a Ring Alarm system (or a Z-Wave hub) and want an affordable, well-rated, pet-friendly sensor with adjustable sensitivity. It is especially strong for homes with dogs and those already in the Ring or Alexa ecosystem.