Winner
Updated October 2026
Data from the official Aqara and Shelly sites.
2026 verdict
For most buyers in 2026, Aqara Spatial Multi-Sensor FP400 is the safer pick over Shelly Presence Gen4 because of price, weather resistance, and alerts.
Its biggest wins come from price, weather resistance, and alerts, and area of detection and range of detection add more confidence to the verdict. Shelly Presence Gen4 is the better fit only for buyers who prioritize rating, connectivity, and angle of detection above everything else here. For most setups, Aqara Spatial Multi-Sensor FP400 is the smarter buy.
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| Feature | Aqara Spatial Multi-Sensor FP400 | Shelly Presence Gen4 | Winner |
|---|---|---|---|
| Price | $79.99 | $84.99 | Aqara Spatial Multi-Sensor FP400 |
| Rating | 3.3 | 4.0 | Shelly Presence Gen4 |
| Weather Resistance | IPX5 | NO | Aqara Spatial Multi-Sensor FP400 |
| Connectivity | Zigbee, Thread Protocol | 2.4 GHz WiFi, Bluetooth, Zigbee | Shelly Presence Gen4 |
| Alerts | Presence Alerts, Fall Alerts | Presence Alerts | Aqara Spatial Multi-Sensor FP400 |
| Area of Detection | 861 sq ft 80 m² | 452 sq ft 42 m² | Aqara Spatial Multi-Sensor FP400 |
| Angle of Detection | 120° | 140° Horizontal / 120° Vertical | Shelly Presence Gen4 |
| Range of Detection | 10m / 33ft | 8m / 26ft | Aqara Spatial Multi-Sensor FP400 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Sensors | Presence, Light | Presence, Light | Tie |
| Multi-Person Detection | YES | YES | Tie |
Winner
$79.99
- + Price: $79.99
- + Weather Resistance: IPX5
- + Alerts: Presence Alerts, Fall Alerts
- - Rating: 3.3 vs 4.0
- - Connectivity: Zigbee, Thread Protocol vs 2.4 GHz WiFi, Bluetooth, Zigbee
$84.99
- + Rating: 4.0
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Zigbee
- + Angle of Detection: 140° Horizontal / 120° Vertical
- - Price: $84.99 vs $79.99
- - Weather Resistance: NO vs IPX5
Frequently Asked Questions
Which is better overall: Aqara Spatial Multi-Sensor FP400 or Shelly Presence Gen4?
Aqara Spatial Multi-Sensor FP400 has the stronger overall profile in this comparison, especially for price, weather resistance, and alerts.
What is the biggest difference between Aqara Spatial Multi-Sensor FP400 and Shelly Presence Gen4?
Price is one of the clearest differences: Aqara Spatial Multi-Sensor FP400 lists $79.99, while Shelly Presence Gen4 lists $84.99.
Which one looks better on price?
Aqara Spatial Multi-Sensor FP400 is listed at $79.99, while Shelly Presence Gen4 is listed at $84.99. Aqara Spatial Multi-Sensor FP400 (better spec).
Who should buy Aqara Spatial Multi-Sensor FP400?
Choose Aqara Spatial Multi-Sensor FP400 if your priority is price and weather resistance and that matters more than rating.
Who should buy Shelly Presence Gen4?
Choose Shelly Presence Gen4 if your priority is rating and connectivity and that matters more than price.
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Compare all 16 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.
- 16 Presence Sensors
- 33 specs compared
- 30 filters
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Presence Gen4
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Smart Presence Sensor
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SenseGuard Presence Core
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Smart Presence Sensor
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Human Presence Sensor
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Presence Sensor FP2
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Smart Timer Light TL2
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Presence Sensor
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Smart Presence Sensor R2
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Smart Presence Sensor R3
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Spatial Multi-Sensor FP400
- Presence Sensors
Presence Sensor MS605
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MSR-2
- Presence Sensors
Human Presence Detector (Ceiling Mount)
- Air Quality Monitors
TVOC Air Quality Monitor
- Buttons
Cube T1 Pro
- Buttons
Wireless Mini Switch T1
- Buttons
Wireless Mini Switch WXKG11LM
- Cameras
Camera E1
- Cameras
Camera G100
- Cameras
Camera Hub G2H Pro
- Cameras
Camera Hub G3
- Cameras
Camera Hub G350
- Cameras
Camera Hub G5 Pro PoE
- Cameras
Camera Hub G5 Pro WiFi
- Ceiling Lights
Ceiling Light T1M
- Doorbells
Doorbell Camera G400 (Wired)
- Doorbells
Doorbell Camera Hub G410
- Doorbells
Smart Video Doorbell G4
- Door Locks
Smart Lock D200i
- Door Locks
Smart Lock N100 Zigbee Edition
- Door Locks
Smart Lock U100
- Door Locks
Smart Lock U200
- Door Locks
Smart Lock U300
- Buttons
BLU Button Tough 1 ZB
- Buttons
BLU RC Button 4 ZB
- Cameras
Camera
- Displays
Wall Display X1i
- Displays
Wall Display XL
- Displays
Wall Display
- Door & Window Sensors
BLU Door/Window Outdoor ZB
- Door & Window Sensors
BLU Door/Window ZB
- Energy Monitors
3EM-63W Gen3
- Energy Monitors
EM Gen3
- Energy Monitors
EM Gen4
- Energy Monitors
EM Mini Gen4
- Energy Monitors
Pro 3EM 3CT63
- Energy Monitors
Pro 3EM-400
- Energy Monitors
Pro 3EM v2
- Energy Monitors
Pro EM-50
- Gas Detectors
GAS (CNG)
- Gas Detectors
GAS (LPG)
- LED Bulbs
Multicolor Bulb E27 Gen3
- Motion Sensors
BLU Motion ZB