Presence Sensors · Head to head

Meross Smart Presence Sensor vs Third Reality Smart Presence Sensor R2

Full Smart Presence Sensors comparison in 2026

Updated May 2026
Data from Amazon and official Meross and Third Reality sites.
2026 verdict
Meross Smart Presence Sensor beats Third Reality Smart Presence Sensor R2 in 2026, with its clearest edge on price, rating, and connectivity. It builds its lead on price, rating, and connectivity, then backs it up with a stronger showing on integrations and sensors. Third Reality Smart Presence Sensor R2 is still relevant if you care most about its specific feature mix, but Meross Smart Presence Sensor is the stronger recommendation overall. That is why the final call still favors Meross Smart Presence Sensor.
vs
FeatureMeross Smart Presence SensorThird Reality Smart Presence Sensor R2Winner
Price$33.99$39.99Meross Smart Presence Sensor
Rating4.23.2Meross Smart Presence Sensor
Connectivity2.4 GHz WiFi, BluetoothZigbeeMeross Smart Presence Sensor
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAlexa, Samsung SmartThings, Home AssistantMeross Smart Presence Sensor
SensorsPresence, LightPresenceMeross Smart Presence Sensor
Range of Detection6m / 19ft5m / 16ftMeross Smart Presence Sensor
Warranty1 year1 yearTie
Weather ResistanceNONOTie
AlertsPresence AlertsPresence AlertsTie
Multi-Person DetectionNONOTie

Frequently Asked Questions

Which is better overall: Meross Smart Presence Sensor or Third Reality Smart Presence Sensor R2?

Meross Smart Presence Sensor has the stronger overall profile in this comparison, especially for price, rating, and connectivity.

What is the biggest difference between Meross Smart Presence Sensor and Third Reality Smart Presence Sensor R2?

Price is one of the clearest differences: Meross Smart Presence Sensor lists $33.99, while Third Reality Smart Presence Sensor R2 lists $39.99.

Which one looks better on price?

Meross Smart Presence Sensor is listed at $33.99, while Third Reality Smart Presence Sensor R2 is listed at $39.99. Meross Smart Presence Sensor (better spec).

Who should buy Meross Smart Presence Sensor?

Choose Meross Smart Presence Sensor if your priority is price and rating and that matters more than the competing advantages.

Who should buy Third Reality Smart Presence Sensor R2?

Choose Third Reality Smart Presence Sensor R2 if your priority is its specific strengths and that matters more than price.

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