Presence Sensors · Head to head

Apollo MSR-2 vs Aqara Spatial Multi-Sensor FP400

Full Smart Presence Sensors comparison in 2026

Data from Amazon and official Apollo Automation and Aqara sites.
2026 verdict
Aqara Spatial Multi-Sensor FP400 has the better all-around case than Apollo MSR-2 in 2026, starting with weather resistance, connectivity, and integrations.
Aqara Spatial Multi-Sensor FP400
Winner
Aqara Spatial Multi-Sensor FP400
$79.99
Buy on Amazon USACheck price
Its clearest strengths are weather resistance, connectivity, and integrations, and it still looks stronger on alerts and Multi-Person detection. You should still consider Apollo MSR-2 if price matters more than raw overall balance. That keeps the verdict firmly in favor of Aqara Spatial Multi-Sensor FP400.
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FeatureApollo MSR-2Aqara Spatial Multi-Sensor FP400Winner
Price$35.69$79.99Apollo MSR-2
Weather ResistanceNOIPX5Aqara Spatial Multi-Sensor FP400
Connectivity2.4 GHz WiFiZigbee, Thread ProtocolAqara Spatial Multi-Sensor FP400
IntegrationsHome AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAqara Spatial Multi-Sensor FP400
AlertsPresence AlertsPresence Alerts, Fall AlertsAqara Spatial Multi-Sensor FP400
Multi-Person DetectionNOYESAqara Spatial Multi-Sensor FP400
SensorsPresence, LightPresence, LightTie

Frequently Asked Questions

Which is better overall: Apollo MSR-2 or Aqara Spatial Multi-Sensor FP400?

Aqara Spatial Multi-Sensor FP400 has the stronger overall profile in this comparison, especially for weather resistance, connectivity, and integrations.

What is the biggest difference between Apollo MSR-2 and Aqara Spatial Multi-Sensor FP400?

Price is one of the clearest differences: Apollo MSR-2 lists $35.69, while Aqara Spatial Multi-Sensor FP400 lists $79.99.

Which one looks better on price?

Apollo MSR-2 is listed at $35.69, while Aqara Spatial Multi-Sensor FP400 is listed at $79.99. Apollo MSR-2 (better spec).

Who should buy Apollo MSR-2?

Choose Apollo MSR-2 if your priority is price and that matters more than weather resistance.

Who should buy Aqara Spatial Multi-Sensor FP400?

Choose Aqara Spatial Multi-Sensor FP400 if your priority is weather resistance and connectivity and that matters more than price.

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