The Smart Device Compare comparison

Aeotec Recessed Door Sensor 7 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 Aeotec Recessed Door Sensor 7 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

SmartThings (integrations): Aeotec Recessed Door Sensor 7 — Yes (Works via Z-Wave hubs: SmartThings, Hubitat, Fibaro Home Center 3, HomeSeer and more); Ring Window and Door Contact Sensor (2nd gen) — No.

Specifications to check side by side

Battery Life (power): Aeotec Recessed Door Sensor 7 — 2 years; Ring Window and Door Contact Sensor (2nd gen) — 3 years.
Battery Type (power): Aeotec Recessed Door Sensor 7 — CR2; Ring Window and Door Contact Sensor (2nd gen) — 2x CR2032.

Information still to confirm

8 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 · Aeotec

Aeotec Recessed Door Sensor 7

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.

3differences with recorded values for every device

8rows with missing or unspecified information

Consider your setup

Battery Life

Aeotec Recessed Door Sensor 72 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 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

Aeotec Recessed Door Sensor 7: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Low Battery Alerts

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Motion Alerts

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Tamper Alerts

Aeotec Recessed Door Sensor 7: Not recorded
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

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Connectivity

2.4 GHz Wi-Fi

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

5 GHz Wi-Fi

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Bluetooth

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Other

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Thread

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Z Wave

Aeotec Recessed Door Sensor 7: Z-Wave Hub required
Catalog note
Z-Wave Plus V2 (700 series), S2 Security, SmartStart. US frequency 908.40 / 916.00 MHz
Ring Window and Door Contact Sensor (2nd gen): Z-Wave Hub required

Zigbee

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Features

Automations

Aeotec Recessed Door Sensor 7: Yes
Ring Window and Door Contact Sensor (2nd gen): Not recorded

History Records

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Minimum Detection Distance

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Ota

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Sensitivity

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): Not recorded

Integrations

Alexa

Aeotec Recessed Door Sensor 7: Yes
Catalog note
Z-Wave sensor: it reaches Alexa through a Z-Wave hub that has an Alexa skill, such as the Aeotec Smart Home Hub or SmartThings, which publishes it as a contact sensor
Ring Window and Door Contact Sensor (2nd gen): Yes

Apple Home

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Google Home

Aeotec Recessed Door Sensor 7: Not recorded
Ring Window and Door Contact Sensor (2nd gen): No

Home Assistant

Aeotec Recessed Door Sensor 7: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Matter

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

SmartThings

Aeotec Recessed Door Sensor 7: Yes
Catalog note
Works via Z-Wave hubs: SmartThings, Hubitat, Fibaro Home Center 3, HomeSeer and more
Ring Window and Door Contact Sensor (2nd gen): No

Power

Battery Life

Aeotec Recessed Door Sensor 7: 2 years
Ring Window and Door Contact Sensor (2nd gen): 3 years

Battery Type

Aeotec Recessed Door Sensor 7: CR2
Ring Window and Door Contact Sensor (2nd gen): 2x CR2032

Sensors

Door Window

Aeotec Recessed Door Sensor 7: Yes
Ring Window and Door Contact Sensor (2nd gen): Yes

Light

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Motion

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Occupancy

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Temperature

Aeotec Recessed Door Sensor 7: No
Ring Window and Door Contact Sensor (2nd gen): No

Specifications for Aeotec Recessed Door Sensor 7 versus Ring Window and Door Contact Sensor (2nd gen)
Specification	Aeotec Recessed Door Sensor 7	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	Not recorded	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	No	No
Z Wave	Z-Wave Hub required Catalog note Z-Wave Plus V2 (700 series), S2 Security, SmartStart. US frequency 908.40 / 916.00 MHz	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 Catalog note Z-Wave sensor: it reaches Alexa through a Z-Wave hub that has an Alexa skill, such as the Aeotec Smart Home Hub or SmartThings, which publishes it as a contact sensor	Yes
Apple Home	No	No
Google Home	Not recorded	No
Home Assistant	Yes	Yes
Matter	No	No
SmartThings	Yes Catalog note Works via Z-Wave hubs: SmartThings, Hubitat, Fibaro Home Center 3, HomeSeer and more	No
Power
Battery Life	2 years	3 years
Battery Type	CR2	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