Arlo All-in-One Sensor vs Sonoff SNZB-03P ZigBee Motion Sensor

Budget Zigbee hardware still edges past Arlo's bundled sensors here: the Sonoff SNZB-03P ZigBee Motion Sensor comes out ahead of the Arlo All-in-One Sensor overall on connectivity, integrations and alerts, while owner ratings land in a dead heat between them. The Sonoff SNZB-03P ZigBee Motion Sensor pairs with almost any Zigbee coordinator, not just Sonoff's own bridge, and reaches Google Home, Alexa, Samsung SmartThings, Home Assistant and IFTTT plus low-battery alerts, a wider net than the Arlo All-in-One Sensor manages with just Google Home and Alexa. The Arlo All-in-One Sensor counters with a lower price and a broader sensor stack of its own, adding a temperature reading and a slightly longer detection range that the Sonoff SNZB-03P ZigBee Motion Sensor's motion-and-light pairing does not include, though Arlo has no standalone Wi-Fi, Bluetooth, Zigbee, Z-Wave or Thread radio and needs a compatible Arlo Security System hub or keypad just to function. Buyers who already run a Zigbee hub and want a cheap, fast, well-integrated trigger should pick the Sonoff SNZB-03P ZigBee Motion Sensor; those who want one affordable device that also reads temperature inside an existing Arlo setup should choose the Arlo All-in-One Sensor instead.