Winner
Updated October 2026
Data from Amazon and official Aeotec and Centralite sites.
2026 verdict
The Aeotec Multipurpose Sensor takes this door and window sensor pairing on price and owner rating, ahead of the Centralite Micro Door Sensor.
Both are Zigbee sensors that need a hub and reach Alexa, Samsung SmartThings and Home Assistant, and the Aeotec adds a confirmed Google Home path plus temperature and vibration sensing the Centralite does not document. The Centralite Micro Door Sensor answers only with its compact housing, a discreet strip that disappears against a white door frame, since its own spec sheet is otherwise thin. Choose the Aeotec Multipurpose Sensor for the cheaper, better-rated, more capable sensor of the two; the Centralite Micro Door Sensor only makes sense if its smaller size is the deciding factor on an existing Zigbee hub.
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| Feature | Aeotec Multipurpose Sensor | Centralite Micro Door Sensor | Winner |
|---|---|---|---|
| Rating | 4.5 | 4.1 | Aeotec Multipurpose Sensor |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Zigbee | Zigbee | Tie |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Alexa, Samsung SmartThings, Home Assistant | Tie |
| Sensors | Door & Window Open/Close, Temperature | Door & Window Open/Close | Tie |
| Alerts | Door & Window Open/Close Alerts, Temperature Alerts | Door & Window Open/Close Alerts | Tie |
What the differences mean
Extra sensing
The Aeotec Multipurpose Sensor also reads temperature and detects vibration and tilt, on top of door and window contact. The Centralite Micro Door Sensor's spec sheet does not document a temperature reading, so treat it as contact-only.
Platform reach
The Aeotec Multipurpose Sensor confirms Google Home alongside Alexa, Samsung SmartThings and Home Assistant. The Centralite Micro Door Sensor documents Alexa, SmartThings and Home Assistant, with Google Home support unstated.
Size
The Centralite Micro Door Sensor's body is a compact 33 x 15 x 44 mm, small enough to disappear on a door frame. The Aeotec Multipurpose Sensor is bigger, at 43.8 x 51.9 x 13.7 mm, the tradeoff for packing in the extra sensors.
Documented specs
The Aeotec Multipurpose Sensor's battery type, life and platform reach are all documented in detail. The Centralite Micro Door Sensor leaves its battery type and life, tamper alerts, low battery alerts and history logging unstated.
Which one to buy if
- you also want temperature or vibration sensing from the same device
The Aeotec Multipurpose Sensor reads both alongside door and window contact; the Centralite Micro Door Sensor does not document a temperature reading.
- the sensor has to disappear on a slim window frame
The Centralite Micro Door Sensor's 33 x 15 x 44 mm body is smaller than the Aeotec Multipurpose Sensor's.
- you want confirmed Google Home support
The Aeotec Multipurpose Sensor documents it; the Centralite Micro Door Sensor's Google Home compatibility is unstated.
- you want a fully documented spec sheet before buying several
The Aeotec Multipurpose Sensor publishes its battery life and platform support; several of the Centralite Micro Door Sensor's specs, including battery type and life, are unstated.
Winner
$37.99
- + Rating: 4.5
Currently unavailable on Amazon USA
- - Rating: 4.1 vs 4.5
What owners say
Aeotec Multipurpose Sensor owners keep coming back to how well it handles an awkward gap: it reports closed even when the two halves sit on different planes, at a right angle, or behind a window screen, on doors with raised trim that defeated other sensors they tried first. The vibration sensing draws its own praise, catching a knock on a door or telling owners when a dryer cycle finishes, and pairing to SmartThings, Hubitat or Home Assistant is described as fast and painless, including secure S2 mode. The complaints center on the CR2450 battery, which several owners say drains in weeks rather than months on a busy door, and on SmartThings showing the sensor as two separate devices, one for contact and one for temperature, which some find awkward to navigate.
Frequently Asked Questions
Which is better overall: Aeotec Multipurpose Sensor or Centralite Micro Door Sensor?
The Aeotec Multipurpose Sensor, on price and owner rating. It also documents more of its spec sheet, including temperature and vibration sensing the Centralite Micro Door Sensor does not claim.
What is the biggest difference between the Aeotec Multipurpose Sensor and the Centralite Micro Door Sensor?
Sensing. The Aeotec Multipurpose Sensor also reads temperature and detects vibration and tilt. The Centralite Micro Door Sensor is a contact-only sensor with several specs left undocumented.
Do both sensors need a hub?
Yes. Both the Aeotec Multipurpose Sensor and the Centralite Micro Door Sensor are Zigbee devices that need a Zigbee hub, and both document Alexa, Samsung SmartThings and Home Assistant support.
Which one is smaller?
The Centralite Micro Door Sensor, at 33 x 15 x 44 mm, is smaller than the Aeotec Multipurpose Sensor, whose bigger body makes room for its extra temperature and vibration sensors.
Who should buy the Aeotec Multipurpose Sensor?
SmartThings or Home Assistant users who want a versatile, well-documented Zigbee sensor covering contact, temperature and vibration, at a lower price and a higher rating.
Who should buy the Centralite Micro Door Sensor?
Anyone who wants the smallest possible contact sensor on an existing SmartThings or Home Assistant Zigbee hub, and does not need temperature or vibration sensing.
Full comparison table
Compare all 32 Door & Window Sensors side by side
You are looking at two of them. The full table lines up all Door & Window Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 32 Door & Window Sensors
- 40 specs compared
- 35 filters
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Door Window Sensor 8
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HubsAeotecSmart Home Hub 2
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HubsAeotecSmart Home Hub
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Motion SensorsAeotecMotion Sensor
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Motion SensorsAeotecMultiSensor 7
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Motion SensorsAeotecTriSensor 8
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PlugsAeotecSmart Switch 7
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RelaysAeotecPico Duo Switch
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RelaysAeotecPico Switch
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SirensAeotecSiren 6
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