Winner
Updated September 2026
Data from Amazon and official Sonoff and Third Reality sites.
2026 verdict
Between SONOFF Zigbee Human Presence Sensor and Third Reality Smart Presence Sensor R2, SONOFF Zigbee Human Presence Sensor is the better overall pick in 2026, leading on price, rating, and integrations.
It has the clearer edge on price, rating, and integrations, and it stays ahead on sensors and range of detection. There is still a case for Third Reality Smart Presence Sensor R2, but mainly if its specific feature mix is what you value most. That makes SONOFF Zigbee Human Presence Sensor the clearer recommendation in 2026.
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| Feature | SONOFF Zigbee Human Presence Sensor | Third Reality Smart Presence Sensor R2 | Winner |
|---|---|---|---|
| Price | $26.99 | $39.99 | SONOFF Zigbee Human Presence Sensor |
| Rating | 4.0 | 3.2 | SONOFF Zigbee Human Presence Sensor |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Alexa, Samsung SmartThings, Home Assistant | SONOFF Zigbee Human Presence Sensor |
| Sensors | Presence, Light | Presence | SONOFF Zigbee Human Presence Sensor |
| Range of Detection | 6m / 19ft | 5m / 16ft | SONOFF Zigbee Human Presence Sensor |
| Warranty | 1 year | 1 year | Tie |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Zigbee | Zigbee | Tie |
| Alerts | Presence Alerts | Presence Alerts | Tie |
| Multi-Person Detection | NO | NO | Tie |
Winner
- + Price: $26.99
- + Rating: 4.0
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $39.99 vs $26.99
- - Rating: 3.2 vs 4.0
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- SONOFF Zigbee Human Presence Sensor
- Third Reality Smart Presence Sensor R2
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Frequently Asked Questions
Which is better overall: SONOFF Zigbee Human Presence Sensor or Third Reality Smart Presence Sensor R2?
SONOFF Zigbee Human Presence Sensor has the stronger overall profile in this comparison, especially for price, rating, and integrations.
What is the biggest difference between SONOFF Zigbee Human Presence Sensor and Third Reality Smart Presence Sensor R2?
Price is one of the clearest differences: SONOFF Zigbee Human Presence Sensor lists $26.99, while Third Reality Smart Presence Sensor R2 lists $39.99.
Which one looks better on price?
SONOFF Zigbee Human Presence Sensor is listed at $26.99, while Third Reality Smart Presence Sensor R2 is listed at $39.99. SONOFF Zigbee Human Presence Sensor (better spec).
Who should buy SONOFF Zigbee Human Presence Sensor?
Choose SONOFF Zigbee Human 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.
Full comparison table
Compare all 15 Presence Sensors side by side
You are looking at two of them. The full table lines up all Presence Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 15 Presence Sensors
- 33 specs compared
- 30 filters
AqaraPresence Sensor FP1E
14% OFF$49.99$42.99- Sonoff
Zigbee Human Presence Sensor
$26.99 
GoveeSmart Presence Sensor
$39.99
ShellyPresence Gen4
$84.99
SonoffSenseGuard Presence Core
$24.90
MerossSmart Presence Sensor
$33.99
MoesHuman Presence Sensor
5% OFF$39.99$37.99
AqaraPresence Sensor FP2
$82.99
SwitchBotPresence Sensor
15% OFF$29.99$25.49
Third RealitySmart Presence Sensor R3
$49.99- Third Reality
Smart Presence Sensor R2
$39.99 
MerossPresence Sensor MS605
6% OFF$27.59$25.99
AqaraSpatial Multi-Sensor FP400
$79.99
Apollo AutomationMSR-2
$35.69
MoesHuman Presence Detector (Ceiling Mount)
$65.99
Air Quality MonitorsSonoffSAWF-07P Air Quality Monitor
3.7(192)$39.90
Air Quality MonitorsSonoffSAWF-08P Air Quality Monitor
4.3(168)$49.90
CamerasSonoffCAM GlassView
4.6(26)$34.90
CamerasSonoffCam Outdoor DUO
$79.90
CamerasSonoffCam Slim Gen2
4.4(173)$19.90
CamerasSonoffGK-200MP2-B
4.0(149)30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro Gen2
3.4(11)€149.90
DisplaysSonoffNSPanel Pro
4.1(73)$129.90
DonglesSonoffDongle Lite MG21
4.5(444)$24.90
DonglesSonoffDongle Max
4.3(603)€45.02
DonglesSonoffDongle Plus MG24
4.7(680)$35.90
DonglesSonoffDongle Plus PP10
4.6(95)$35.90
DonglesSonoffDongle-PZG23
4.6(174)$39.90
DonglesSonoffZ-Wave 800 PoE Dongle Max
4.4(22)$44.90
DonglesSonoffZBDongle-E
4.6(3,731)$24.90
DonglesSonoffZBDongle-P
4.6(5,668)16% OFF$39.99$33.42
Door & Window SensorsSonoffDW2-WIFI
3.8(1,057)$12.23
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
3.7(101)$17.99
Door & Window SensorsSonoffSNZB-04P ZigBee Door/Window Sensor
4.0(13)$18.99
Door & Window SensorsSonoffSenseGuard DW Gen2
4.4(203)€40.91
Air Quality MonitorsThird RealitySmart Air Quality Sensor
$49.99
DonglesThird RealityUSBC-Dongle
3.1(72)$19.99
Garage Door OpenersThird RealitySmart Garage Door Opener
4.2(85)$49.99
LED BulbsThird RealitySmart Color Bulb ZL2
$15.99- Presence SensorsThird Reality
Smart Presence Sensor R2
3.2(12)$39.99 - Presence SensorsThird Reality
Smart Presence Sensor R3
3.5(59)$49.99 
Vibration SensorsThird RealityVibration Sensor
4.1(600)$19.99
Wall OutletsThird RealitySmart Wall Outlet ZW1
3.5(13)$29.99
Water Leak SensorsThird RealitySmart Water Leak Sensor WL2
3.9(41)$17.99
Water Leak SensorsThird RealityWater Leak Sensor
4.1(350)$20.99
Window CoveringsThird RealitySmart Blind
4.0(108)$158.99