The Smart Device Compare comparison
Aqara Door and Window Sensor vs Ring Window and Door Contact Sensor (2nd gen)
Understand the differences. Decide what matters to your home.
Build another comparison →Before you compare every specification
Key differences between Aqara Door and Window Sensor and Ring Window and Door Contact Sensor (2nd gen)
A summary of selected recorded differences between these door & window sensors. Check the full specification table below for details and conditions.
Specifications to check side by side
- Tamper Alerts (alerts): Aqara Door and Window Sensor — Aqara Hub required (The Tamper Alarm feature will send immediate alerts to your smartphone if the sensor is tampered with.); Ring Window and Door Contact Sensor (2nd gen) — Yes (Ring documents resolving a tampered Contact Sensor (1st and 2nd Gens): the tamper switch sounds the Alarm siren and shows the Tampered indicator in the app).
- Z Wave (connectivity): Aqara Door and Window Sensor — No; Ring Window and Door Contact Sensor (2nd gen) — Z-Wave Hub required.
- Zigbee (connectivity): Aqara Door and Window Sensor — Zigbee Hub required; Ring Window and Door Contact Sensor (2nd gen) — No.
- Alexa (integrations): Aqara Door and Window Sensor — Aqara Hub required; Ring Window and Door Contact Sensor (2nd gen) — Yes.
Information still to confirm
- 6 of 30 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
- Check the full table and manufacturer documentation before ruling out a device.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
Compare capabilities, compatibility and setup requirements.
Option 2 · Ring
Ring Window and Door Contact Sensor (2nd gen)
Last updated October 2026
View full device profileWhat the catalog tells us
Understand the tradeoffs.
These counts describe the available data, not a quality score. More features do not automatically make a better device.
10differences with recorded values for every device
6rows with missing or unspecified information
Consider your setup
Apple Home
- Aqara Door and Window SensorAqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)No
Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.
Inspect the specificationsConsider your setup
Matter
- Aqara Door and Window SensorAqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)No
Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.
Inspect the specificationsConsider your setup
Battery Life
- Aqara Door and Window Sensor2 years
- Ring Window and Door Contact Sensor (2nd gen)3 years
Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.
Inspect the specificationsYour priorities, side by side
Focus on what changes.
Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.
Showing 30 of 30 rows. “Not recorded” does not mean “No”.
Alerts
- Aqara Door and Window Sensor
- Yes
- Ring Window and Door Contact Sensor (2nd gen)
- Yes
- Aqara Door and Window Sensor
- Not recorded
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- Aqara Hub required
Catalog note
The Tamper Alarm feature will send immediate alerts to your smartphone if the sensor is tampered with.
- Ring Window and Door Contact Sensor (2nd gen)
- Yes
Catalog note
Ring documents resolving a tampered Contact Sensor (1st and 2nd Gens): the tamper switch sounds the Alarm siren and shows the Tampered indicator in the app
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
Connectivity
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- Z-Wave Hub required
- Aqara Door and Window Sensor
- Zigbee Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- No
Features
- Aqara Door and Window Sensor
- Yes
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
- Aqara Door and Window Sensor
- Not recorded
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
- Aqara Door and Window Sensor
- Not recorded
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
- Aqara Door and Window Sensor
- Not recorded
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
- Aqara Door and Window Sensor
- Aqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- Not recorded
Integrations
- Aqara Door and Window Sensor
- Aqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- Yes
- Aqara Door and Window Sensor
- Aqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- Aqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- Yes
- Ring Window and Door Contact Sensor (2nd gen)
- Yes
- Aqara Door and Window Sensor
- Aqara Hub required
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- Aqara Hub required
Catalog note
Via Matter
- Ring Window and Door Contact Sensor (2nd gen)
- No
Power
- Aqara Door and Window Sensor
- 2 years
- Ring Window and Door Contact Sensor (2nd gen)
- 3 years
- Aqara Door and Window Sensor
- CR1632
- Ring Window and Door Contact Sensor (2nd gen)
- 2x CR2032
Sensors
- Aqara Door and Window Sensor
- Yes
- Ring Window and Door Contact Sensor (2nd gen)
- Yes
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
- Ring Window and Door Contact Sensor (2nd gen)
- No
- Aqara Door and Window Sensor
- No
Catalog note
Aqara's spec sheet lists no temperature sensing; the only temperature the sensor reports over Zigbee is its own internal chip temperature (Zigbee2MQTT 'device_temperature'), not the room's
- Ring Window and Door Contact Sensor (2nd gen)
- No
| Specification | Aqara Door and Window Sensor | Ring Window and Door Contact Sensor (2nd gen) |
|---|---|---|
| Alerts | ||
| Yes | Yes | |
| Not recorded | Not recorded | |
| No | No | |
Aqara Hub requiredCatalog noteThe Tamper Alarm feature will send immediate alerts to your smartphone if the sensor is tampered with. | YesCatalog noteRing documents resolving a tampered Contact Sensor (1st and 2nd Gens): the tamper switch sounds the Alarm siren and shows the Tampered indicator in the app | |
| No | No | |
| Connectivity | ||
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | Z-Wave Hub required | |
| Zigbee Hub required | No | |
| Features | ||
| Yes | Not recorded | |
| Not recorded | Not recorded | |
| Not recorded | Not recorded | |
| Not recorded | Not recorded | |
| Aqara Hub required | Not recorded | |
| Integrations | ||
| Aqara Hub required | Yes | |
| Aqara Hub required | No | |
| Aqara Hub required | No | |
| Yes | Yes | |
| Aqara Hub required | No | |
Aqara Hub requiredCatalog noteVia Matter | No | |
| Power | ||
| 2 years | 3 years | |
| CR1632 | 2x CR2032 | |
| Sensors | ||
| Yes | Yes | |
| No | No | |
| No | No | |
| No | No | |
NoCatalog noteAqara's spec sheet lists no temperature sensing; the only temperature the sensor reports over Zigbee is its own internal chip temperature (Zigbee2MQTT 'device_temperature'), not the room's | No | |
Know what’s behind the comparison.
The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.
Read our comparison methodology