Presence Sensors · Head to head

Aqara Spatial Multi-Sensor FP400 vs Third Reality Smart Timer Light TL2

Full Smart Presence Sensors comparison in 2026

Updated November 2026
Data from the official Aqara and Third Reality sites.
2026 verdict
For most buyers in 2026, Aqara Spatial Multi-Sensor FP400 is the safer pick over Third Reality Smart Timer Light TL2 because of weather resistance, connectivity, and alerts.
Aqara Spatial Multi-Sensor FP400
Winner
Aqara Spatial Multi-Sensor FP400
$79.99
Buy on Amazon USA
The comparison tilts its way because of weather resistance, connectivity, and alerts, with Multi-Person detection and range of detection keeping it in front. The only strong reason to choose Third Reality Smart Timer Light TL2 is if price is more important to you than the overall verdict. For the average buyer, Aqara Spatial Multi-Sensor FP400 is the safer choice.
Works with
Connectivity
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Works with
Connectivity
  • Wi-Fi 2.4 GHz
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FeatureAqara Spatial Multi-Sensor FP400Third Reality Smart Timer Light TL2Winner
Price$79.99$49.99Third Reality Smart Timer Light TL2
Weather ResistanceIPX5NOAqara Spatial Multi-Sensor FP400
ConnectivityZigbee, Thread Protocol2.4 GHz WiFiAqara Spatial Multi-Sensor FP400
AlertsPresence Alerts, Fall AlertsPresence AlertsAqara Spatial Multi-Sensor FP400
Multi-Person DetectionYESNOAqara Spatial Multi-Sensor FP400
Range of Detection10m / 33ft6m / 19ftAqara Spatial Multi-Sensor FP400
Rating3.23.2Tie
Warranty1 year1 yearTie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
SensorsPresence, LightPresence, LightTie
Local ControlYESYESTie

Frequently Asked Questions

Which is better overall: Aqara Spatial Multi-Sensor FP400 or Third Reality Smart Timer Light TL2?

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

What is the biggest difference between Aqara Spatial Multi-Sensor FP400 and Third Reality Smart Timer Light TL2?

Price is one of the clearest differences: Aqara Spatial Multi-Sensor FP400 lists $79.99, while Third Reality Smart Timer Light TL2 lists $49.99.

Which one looks better on price?

Aqara Spatial Multi-Sensor FP400 is listed at $79.99, while Third Reality Smart Timer Light TL2 is listed at $49.99. Third Reality Smart Timer Light TL2 (better spec).

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.

Who should buy Third Reality Smart Timer Light TL2?

Choose Third Reality Smart Timer Light TL2 if your priority is price and that matters more than weather resistance.

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  • 34 specs compared
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