Winner
Updated November 2026
Data from the official SwitchBot and Third Reality sites.
2026 verdict
SwitchBot Presence Sensor edges out Third Reality Smart Presence Sensor R2 in 2026, led by price, rating, and integrations.
The comparison tilts its way because of price, rating, and integrations, with sensors and range of detection keeping it in front. Third Reality Smart Presence Sensor R2 is still relevant if you care most about its specific feature mix, but SwitchBot Presence Sensor is the stronger recommendation overall. That is enough to make SwitchBot Presence Sensor the better pick for most buyers.
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| Feature | SwitchBot Presence Sensor | Third Reality Smart Presence Sensor R2 | Winner |
|---|---|---|---|
| Price | $24.99 | $39.99 | SwitchBot Presence Sensor |
| Rating | 3.4 | 3.2 | SwitchBot Presence Sensor |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Alexa, Samsung SmartThings, Home Assistant | SwitchBot Presence Sensor |
| Sensors | Presence, Light | Presence | SwitchBot Presence Sensor |
| Range of Detection | 8m movement / 5m static presence | 5m / 16ft | SwitchBot Presence Sensor |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Bluetooth | Zigbee | Tie |
| Alerts | Presence Alerts | Presence Alerts | Tie |
| Local Control | YES | YES | Tie |
Winner
17% OFF
$24.99
$29.99
- + Price: $24.99
- + Rating: 3.4
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
$39.99
- - Price: $39.99 vs $24.99
- - Rating: 3.2 vs 3.4
Frequently Asked Questions
Which is better overall: SwitchBot Presence Sensor or Third Reality Smart Presence Sensor R2?
SwitchBot Presence Sensor has the stronger overall profile in this comparison, especially for price, rating, and integrations.
What is the biggest difference between SwitchBot Presence Sensor and Third Reality Smart Presence Sensor R2?
Price is one of the clearest differences: SwitchBot Presence Sensor lists $24.99, while Third Reality Smart Presence Sensor R2 lists $39.99.
Which one looks better on price?
SwitchBot Presence Sensor is listed at $24.99, while Third Reality Smart Presence Sensor R2 is listed at $39.99. SwitchBot Presence Sensor (better spec).
Who should buy SwitchBot Presence Sensor?
Choose SwitchBot 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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Compare all 17 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.
- 17 Presence Sensors
- 34 specs compared
- 31 filters
- Presence Sensors
SNWF-06P24 Matter over Wi-Fi Presence Sensor
- Presence Sensors
Presence Gen4
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Presence Sensor FP1E
- Presence Sensors
Zigbee Human Presence Sensor
- Presence Sensors
Smart Presence Sensor
- Presence Sensors
SenseGuard Presence Core
- Presence Sensors
Smart Presence Sensor
- Presence Sensors
Human Presence Sensor
- Presence Sensors
Presence Sensor FP2
- Presence Sensors
Smart Presence Sensor R3
- Presence Sensors
Presence Sensor MS605
- Presence Sensors
Spatial Multi-Sensor FP400
- Presence Sensors
Smart Timer Light TL2
- Presence Sensors
MSR-2
- Presence Sensors
Human Presence Detector (Ceiling Mount)
- Air Purifiers
Air Purifier Table
- Air Quality Monitors
Meter Pro (CO2 Monitor)
- Buttons
Remote
- Cameras
Outdoor Pan/Tilt Cam 3K
- Ceiling Lights
RGBICWW Ceiling Light 12inch
- Ceiling Lights
RGBICWW Ceiling Light 15inch
- Displays
Smart E-Ink Home Dashboard
- Doorbells
Smart Video Doorbell
- Door Locks
SwitchBot Lock Pro
- Door Locks
Lock Ultra Max
- Door Locks
SwitchBot Lock Ultra Vision Combo
- Door Locks
SwitchBot Lock Vision Pro
- Door Locks
Lock Vision
- Door Locks
SwitchBot Lock
- Door & Window Sensors
Contact Sensor
- Hubs
AI Hub
- Hubs
SwitchBot Hub 2
- Hubs
Hub 3
- Hubs
Hub Mini
- IR Remote Controls
SwitchBot Hub 2
- Air Quality Monitors
Smart Air Quality Sensor
- Buttons
Smart Button ZB2
- Buttons
Smart Button
- Dongles
USBC-Dongle
- Garage Door Openers
Smart Garage Door Opener
- LED Bulbs
Smart Color Bulb ZB3
- LED Bulbs
Smart Color Bulb ZL1
- LED Bulbs
Smart Color Bulb ZL2
- Plugs
Smart Plug E3
- Presence Sensors
Smart Presence Sensor R3
- Presence Sensors
Smart Timer Light TL2
- Vibration Sensors
Vibration Sensor
- Wall Outlets
Smart Wall Outlet ZW1
- Water Leak Sensors
Smart Water Leak Sensor WL2
- Water Leak Sensors
Water Leak Sensor
- Window Coverings
Smart Blind Gen2
- Window Coverings
Smart Blind