Aeotec Motion Sensor vs Arlo All-in-One Sensor

Zigbee reliability versus multi-sensor convenience: on balance, the Arlo All-in-One Sensor narrowly wins this pairing on price and its combined motion, light and temperature sensing, though the Aeotec Motion Sensor answers with a higher owner rating and native Zigbee connectivity. Long-time SmartThings and Hubitat owners praise the Aeotec Motion Sensor for pairing instantly with almost any Zigbee hub, not just a proprietary one, while the Arlo All-in-One Sensor carries no Wi-Fi, Bluetooth, Zigbee, Z-Wave or Thread radio at all and only works through a compatible Arlo Security System hub or keypad. Where Arlo pulls ahead is its sensor stack: motion, ambient light and temperature all read from one small battery puck, versus motion only from the Aeotec Motion Sensor, and Arlo's detection range edges slightly past Aeotec's on paper too. Both work with Home Assistant, but Arlo folds in Google Home and Alexa support that Aeotec does not officially claim. Choose the Aeotec Motion Sensor if you already run a Zigbee hub and want the fastest, most reliable trigger available; choose the Arlo All-in-One Sensor if you want one affordable device that also tracks light and temperature within an Arlo or Google/Alexa setup.