Updated October 2026
Data from the official Aeotec and Ring sites.
2026 verdict
Ring Alarm Motion Detector is the more complete option versus Aeotec TriSensor 8 in 2026, helped most by price, rating, and range of detection.
It wins the broader comparison through price, rating, and range of detection, while its broader overall balance helps confirm the result. There is still a case for Aeotec TriSensor 8, but mainly if integrations and sensors are what you value most. In practical terms, Ring Alarm Motion Detector is the easier product to recommend.
Works with
Connectivity
vs
Winner
3% OFF
£29.00
£29.99
Works with
Connectivity
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| Feature | Aeotec TriSensor 8 | Ring Alarm Motion Detector | Winner |
|---|---|---|---|
| Price | $39.99 | £29.00 | Ring Alarm Motion Detector |
| Rating | 3.7 | 4.7 | Ring Alarm Motion Detector |
| Integrations | Alexa, Samsung SmartThings, Home Assistant | Alexa, Home Assistant | Aeotec TriSensor 8 |
| Sensors | Motion, Light, Temperature | Motion | Aeotec TriSensor 8 |
| Range of Detection | 23 ft 7 m | 24.9 ft 7.6 m | Ring Alarm Motion Detector |
| Connectivity | Z-Wave | Z-Wave | Tie |
| Alerts | Motion Alerts | Motion Alerts | Tie |
$39.99
- + Integrations: Alexa, Samsung SmartThings, Home Assistant
- + Sensors: Motion, Light, Temperature
- - Price: $39.99 vs £29.00
- - Rating: 3.7 vs 4.7
Winner
3% OFF
£29.00
£29.99
- + Price: £29.00
- + Rating: 4.7
- + Range of Detection: 24.9 ft (7.6 m)
- - Integrations: Alexa, Home Assistant vs Alexa, Samsung SmartThings, Home Assistant
- - Sensors: Motion vs Motion, Light, Temperature
Frequently Asked Questions
Which is better overall: Aeotec TriSensor 8 or Ring Alarm Motion Detector?
Ring Alarm Motion Detector has the stronger overall profile in this comparison, especially for price, rating, and range of detection.
What is the biggest difference between Aeotec TriSensor 8 and Ring Alarm Motion Detector?
Price is one of the clearest differences: Aeotec TriSensor 8 lists $39.99, while Ring Alarm Motion Detector lists £29.00.
Which one looks better on price?
Aeotec TriSensor 8 is listed at $39.99, while Ring Alarm Motion Detector is listed at £29.00. Ring Alarm Motion Detector (better spec).
Who should buy Aeotec TriSensor 8?
Choose Aeotec TriSensor 8 if your priority is integrations and sensors and that matters more than price.
Who should buy Ring Alarm Motion Detector?
Choose Ring Alarm Motion Detector if your priority is price and rating and that matters more than integrations.
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Compare all 28 Motion Sensors side by side
You are looking at two of them. The full table lines up all Motion Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 28 Motion Sensors
- 33 specs compared
- 30 filters
- Motion Sensors
Alarm Motion Detector
- Motion Sensors
Hue Motion Sensor
- Motion Sensors
Motion Sensor
- Motion Sensors
Motion Sensor
- Motion Sensors
Motion Detector (3rd Gen)
- Motion Sensors
BLU Motion ZB
- Motion Sensors
Indoor Motion Sensor RT
- Motion Sensors
LoRa 1/4 Mile Motion Sensor
- Motion Sensors
Hue Outdoor Sensor
- Motion Sensors
SNZB-03P ZigBee Motion Sensor
- Motion Sensors
Motion Sensor P1
- Motion Sensors
Solar Outdoor Spotlight - Motion-Sensor
- Motion Sensors
Smart Wireless Motion Sensor
- Motion Sensors
All-in-One Sensor
- Motion Sensors
Blu Motion
- Motion Sensors
Motion Sensor
- Motion Sensors
Motion
- Motion Sensors
SenseGuard Motion Gen2
- Motion Sensors
MultiSensor 7
- Motion Sensors
Presence Sensor FP300
- Buttons
Button
- Buttons
Illumino WallMote 7
- Buttons
WallMote Quad
- Dongles
Z-Stick 10 Pro
- Dongles
Z-Stick 7
- Dongles
Zi-Stick
- Door & Window Sensors
Door Window Sensor 7
- Door & Window Sensors
Door Window Sensor 8
- Door & Window Sensors
Multipurpose Sensor
- Door & Window Sensors
Recessed Door Sensor 7
- Energy Monitors
Home Energy Meter 8
- Hubs
Smart Home Hub 2
- Hubs
Smart Home Hub
- Motion Sensors
Motion Sensor
- Motion Sensors
MultiSensor 7
- Motion Sensors
TriSensor 8
- Plugs
Smart Switch 7
- Relays
Pico Duo Switch
- Relays
Pico Switch
- Sirens
Siren 6
- Alarm Systems
Alarm (2nd Gen) 5-Piece Kit
- Alarm Systems
Alarm (2nd Gen) 8-Piece Kit
- Alarm Systems
Alarm (2nd Gen) EU
- Alarm Systems
Alarm Pro 14-Piece Kit
- Alarm Systems
Alarm Pro 8-Piece Kit
- Cameras
Floodlight Cam 2K
- Cameras
Floodlight Cam 4K Pro
- Cameras
Floodlight Cam Wired Plus
- Cameras
Indoor Cam 4K
- Cameras
Indoor Cam Plus
- Cameras
Ring Indoor Cam
- Cameras
Outdoor Cam (2nd Gen)
- Cameras
Ring Outdoor Cam Plus
- Cameras
Ring Outdoor Cam
- Cameras
Pan-Tilt Indoor Cam 2K
- Cameras
Pan-Tilt Indoor Cam
- Cameras
Spotlight Cam 2K
- Cameras
Spotlight Cam 4K Pro (2nd Gen)
- Cameras
Spotlight Cam Plus (wired)
- Cameras
Spotlight Cam Plus