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| Feature | Philips Hue Motion Sensor | Ring Alarm Motion Detector | Winner |
|---|---|---|---|
| Price | $48.99 | $29.99 | Ring Alarm Motion Detector |
| Rating | 4.6 | 4.7 | Ring Alarm Motion Detector |
| Warranty | 2 years | 1 year | Philips Hue Motion Sensor |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Alexa, Home Assistant | Philips Hue Motion Sensor |
| Sensors | Motion, Light, Temperature | Motion | Philips Hue Motion Sensor |
| Angle of Detection | 100º | 90° | Philips Hue Motion Sensor |
| Range of Detection | 23 ft (7 m) | 24.9 ft (7.6 m) | Ring Alarm Motion Detector |
| Connectivity | Zigbee | Z-Wave | Tie |
| Alerts | Motion Alerts, Low Battery Alerts | Motion Alerts | Tie |
What the differences mean
What it is built for
The Philips Hue Motion Sensor is a lighting and automation sensor, set up in the Hue app with schedules and timers. The Ring Alarm Motion Detector is an alarm sensor that arms and disarms with Ring Alarm and sends intrusion alerts, and it does not run automations of its own.
Platforms
The Philips Hue Motion Sensor works with Apple Home, Alexa, Google Home, SmartThings and Home Assistant, plus Matter through the Hue Bridge. The Ring Alarm Motion Detector works with Alexa and Home Assistant, not with Google Home, Apple Home or Matter.
Radio and hub
The Philips Hue Motion Sensor is Zigbee and pairs with a Hue Bridge or a Zigbee hub. The Ring Alarm Motion Detector is Z-Wave and needs a Ring Alarm base station or another Z-Wave hub.
Extra sensors
The Philips Hue Motion Sensor also reports light level and temperature, so it can switch lights only after dark. The Ring Alarm Motion Detector is documented as a motion detector only.
Which one to buy if
- you want lights to switch on when you walk in
The Philips Hue Motion Sensor is built for it, with dark-only triggering, schedules and timers in the Hue app.
- you already own a Ring Alarm
The Ring Alarm Motion Detector joins the base station and arms with the rest of your alarm.
- your home runs on Google Home or Apple Home
The Philips Hue Motion Sensor works with both; the Ring Alarm Motion Detector with neither.
- you have a dog and want an intrusion sensor
Ring owners report it ignores pets while still catching people, helped by its sensitivity levels.
- + Warranty: 2 years
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Sensors: Motion, Light, Temperature
- - Price: $48.99 vs $29.99
- - Rating: 4.6 vs 4.7
- + Price: $29.99
- + Rating: 4.7
- + Range of Detection: 24.9 ft (7.6 m)
- - Warranty: 1 year vs 2 years
- - Integrations: Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
What owners say
Owners of both sensors call them reliable and quick to set up, and both groups name the base unit they depend on as the main requirement. Philips Hue Motion Sensor owners talk about lighting: lights that switch on in closets and hallways, schedules, zones, dark-only triggering and a timer that restarts on new motion, and they complain about the Hue Bridge requirement, a finicky daylight setting and no easy way to switch the sensor off. Ring Alarm Motion Detector owners talk about security: a detector that ignores dogs while catching people, instant phone alerts, three sensitivity levels and years between battery changes, and they warn that it needs a Ring Alarm base station, that full event history needs a Ring Protect subscription and that the adhesive does not always hold.
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.
- Philips Hue Motion Sensor
- Ring Alarm Motion Detector
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Frequently Asked Questions
Which is better: Philips Hue Motion Sensor or Ring Alarm Motion Detector?
For automating lights, the Philips Hue Motion Sensor: it works with nearly every platform, adds light and temperature sensing and has a 2-year warranty. For home security, the Ring Alarm Motion Detector is the better fit, as part of a Ring Alarm system.
What is the biggest difference between the Philips Hue Motion Sensor and the Ring Alarm Motion Detector?
Their purpose. The Philips Hue Motion Sensor is a Zigbee lighting sensor for a Hue Bridge, while the Ring Alarm Motion Detector is a Z-Wave alarm sensor for a Ring Alarm base station that raises intrusion alerts.
Can the Ring Alarm Motion Detector turn on lights?
Not by itself: it has no automations of its own. Its motion can be used in Alexa or Home Assistant routines. The Philips Hue Motion Sensor switches Hue lights directly from the Hue app.
Do the Philips Hue Motion Sensor and the Ring Alarm Motion Detector work with Google Home?
The Philips Hue Motion Sensor does, along with Apple Home, Alexa, SmartThings and Home Assistant. The Ring Alarm Motion Detector does not; it works with Alexa and Home Assistant.
Who should buy the Philips Hue Motion Sensor?
Hue owners and anyone who wants motion, light and temperature sensing to drive lighting automations across Apple Home, Google Home, Alexa or SmartThings.
Who should buy the Ring Alarm Motion Detector?
Ring Alarm owners, especially with pets, who want a dependable indoor intrusion sensor tied to their alarm.
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

