The Smart Device Compare comparison

Eve Door & Window vs Ring Window and Door Contact Sensor (2nd gen)

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Eve Door & Window 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.

Feature differences among your selected devices

Tamper Alerts (alerts): Eve Door & Window — No; 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).
Apple Home (integrations): Eve Door & Window — Yes; Ring Window and Door Contact Sensor (2nd gen) — No.
Google Home (integrations): Eve Door & Window — Yes; Ring Window and Door Contact Sensor (2nd gen) — No.
Matter (integrations): Eve Door & Window — Yes; Ring Window and Door Contact Sensor (2nd gen) — No.

Specifications to check side by side

Thread (connectivity): Eve Door & Window — Thread Border Router required; Ring Window and Door Contact Sensor (2nd gen) — No.
Z Wave (connectivity): Eve Door & Window — No; Ring Window and Door Contact Sensor (2nd gen) — Z-Wave Hub required.
Battery Life (power): Eve Door & Window — 11 months; Ring Window and Door Contact Sensor (2nd gen) — 3 years.
Battery Type (power): Eve Door & Window — 1x ½ AA (ER14250 3.6V); Ring Window and Door Contact Sensor (2nd gen) — 2x CR2032.

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 1 · Eve

Eve Door & Window

Last updated October 2026

View full device profile

Option 2 · Ring

Ring Window and Door Contact Sensor (2nd gen)

Last updated October 2026

View full device profile

What 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.

9differences with recorded values for every device

6rows with missing or unspecified information

Consider your setup

Apple Home

Eve Door & WindowYes
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 specifications

Consider your setup

Matter

Eve Door & WindowYes
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 specifications

Consider your setup

Battery Life

Eve Door & Window11 months
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 specifications

Your 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.

Differences onlyMy priorities (0)

Showing 30 of 30 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Door Window Alerts

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Low Battery Alerts

Eve Door & Window: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Motion Alerts

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Tamper Alerts

Eve Door & Window: No
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

Temperature Alerts

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Connectivity

2.4 GHz Wi-Fi

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

5 GHz Wi-Fi

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Bluetooth

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Other

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Thread

Eve Door & Window: Thread Border Router required
Ring Window and Door Contact Sensor (2nd gen): No

Z Wave

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): Z-Wave Hub required

Zigbee

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Features

Automations

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): Not recorded

History Records

Eve Door & Window: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Minimum Detection Distance

Eve Door & Window: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Ota

Eve Door & Window: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Sensitivity

Eve Door & Window: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Integrations

Alexa

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Apple Home

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): No

Google Home

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): No

Home Assistant

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Matter

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): No

SmartThings

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): No

Power

Battery Life

Eve Door & Window: 11 months
Ring Window and Door Contact Sensor (2nd gen): 3 years

Battery Type

Eve Door & Window: 1x ½ AA (ER14250 3.6V)
Ring Window and Door Contact Sensor (2nd gen): 2x CR2032

Sensors

Door Window

Eve Door & Window: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Light

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Motion

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Occupancy

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Temperature

Eve Door & Window: No
Ring Window and Door Contact Sensor (2nd gen): No

Specifications for Eve Door & Window versus Ring Window and Door Contact Sensor (2nd gen)
Specification	Eve Door & Window	Ring Window and Door Contact Sensor (2nd gen)
Alerts
Door Window Alerts	Yes	Yes
Low Battery Alerts	Not recorded	Not recorded
Motion Alerts	No	No
Tamper Alerts	No	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
Temperature Alerts	No	No
Connectivity
2.4 GHz Wi-Fi	No	No
5 GHz Wi-Fi	No	No
Bluetooth	No	No
Other	No	No
Thread	Thread Border Router required	No
Z Wave	No	Z-Wave Hub required
Zigbee	No	No
Features
Automations	Yes	Not recorded
History Records	Not recorded	Not recorded
Minimum Detection Distance	Not recorded	Not recorded
Ota	Not recorded	Not recorded
Sensitivity	Not recorded	Not recorded
Integrations
Alexa	Yes	Yes
Apple Home	Yes	No
Google Home	Yes	No
Home Assistant	Yes	Yes
Matter	Yes	No
SmartThings	Yes	No
Power
Battery Life	11 months	3 years
Battery Type	1x ½ AA (ER14250 3.6V)	2x CR2032
Sensors
Door Window	Yes	Yes
Light	No	No
Motion	No	No
Occupancy	No	No
Temperature	No	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