The Smart Device Compare comparison

Heiman Smart Motion Sensor vs Ring Motion Detector (3rd Gen)

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Heiman Smart Motion Sensor and Ring Motion Detector (3rd Gen)

A summary of selected recorded differences between these motion sensors. Check the full specification table below for details and conditions.

Feature differences among your selected devices

Apple Home (integrations): Heiman Smart Motion Sensor — Yes (Via Matter); Ring Motion Detector (3rd Gen) — No.
Google Home (integrations): Heiman Smart Motion Sensor — Yes (Via Matter); Ring Motion Detector (3rd Gen) — No.
Matter (integrations): Heiman Smart Motion Sensor — Yes (Native Matter over Thread); Ring Motion Detector (3rd Gen) — No.
SmartThings (integrations): Heiman Smart Motion Sensor — Yes (Via Matter); Ring Motion Detector (3rd Gen) — No.

Specifications to check side by side

Thread (connectivity): Heiman Smart Motion Sensor — Thread Border Router required; Ring Motion Detector (3rd Gen) — No.
Z Wave (connectivity): Heiman Smart Motion Sensor — No; Ring Motion Detector (3rd Gen) — Z-Wave Hub required.
Range Of Detection (features): Heiman Smart Motion Sensor — 12 m; Ring Motion Detector (3rd Gen) — 9.1 m.
Battery Type (power): Heiman Smart Motion Sensor — CR2; Ring Motion Detector (3rd Gen) — 2x AA.

Information still to confirm

5 of 25 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 · Heiman

Heiman Smart Motion Sensor

Last updated September 2026

View full device profile

Option 2 · Ring

Ring Motion Detector (3rd 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

5rows with missing or unspecified information

Consider your setup

Apple Home

Heiman Smart Motion SensorYes
Ring Motion Detector (3rd 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

Heiman Smart Motion SensorYes
Ring Motion Detector (3rd 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

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 25 of 25 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Low Battery Alerts

Heiman Smart Motion Sensor: Not recorded
Ring Motion Detector (3rd Gen): Yes
Catalog note
The Ring app sends a low battery warning when the batteries need replacing

Motion Alerts

Heiman Smart Motion Sensor: Yes
Ring Motion Detector (3rd Gen): Yes

Connectivity

2.4 GHz Wi-Fi

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): No

5 GHz Wi-Fi

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): No

Bluetooth

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): No

Thread

Heiman Smart Motion Sensor: Thread Border Router required
Ring Motion Detector (3rd Gen): No

Z Wave

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): Z-Wave Hub required

Zigbee

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): No

Features

Angle Of Detection

Heiman Smart Motion Sensor: 90°
Ring Motion Detector (3rd Gen): 90°

Automations

Heiman Smart Motion Sensor: Yes
Ring Motion Detector (3rd Gen): Not recorded

Detection Timeout

Heiman Smart Motion Sensor: Not recorded
Ring Motion Detector (3rd Gen): Not recorded

History Records

Heiman Smart Motion Sensor: Not recorded
Ring Motion Detector (3rd Gen): Not recorded

Motion Sensitivity

Heiman Smart Motion Sensor: Not recorded
Ring Motion Detector (3rd Gen): Yes
Catalog note
Customizable sensitivity with pet-friendly settings that reduce false alerts from pets under 50 lbs

Range Of Detection

Heiman Smart Motion Sensor: 12 m
Ring Motion Detector (3rd Gen): 9.1 m

Integrations

Alexa

Heiman Smart Motion Sensor: Yes
Catalog note
Via Matter
Ring Motion Detector (3rd Gen): Yes

Apple Home

Heiman Smart Motion Sensor: Yes
Catalog note
Via Matter
Ring Motion Detector (3rd Gen): No

Google Home

Heiman Smart Motion Sensor: Yes
Catalog note
Via Matter
Ring Motion Detector (3rd Gen): No

Home Assistant

Heiman Smart Motion Sensor: Yes
Ring Motion Detector (3rd Gen): Yes
Catalog note
Ring Alarm motion sensors are exposed to Home Assistant through the ring-mqtt integration

Matter

Heiman Smart Motion Sensor: Yes
Catalog note
Native Matter over Thread
Ring Motion Detector (3rd Gen): No

SmartThings

Heiman Smart Motion Sensor: Yes
Catalog note
Via Matter
Ring Motion Detector (3rd Gen): No

Power

Battery Life

Heiman Smart Motion Sensor: 2 years
Ring Motion Detector (3rd Gen): 2 years

Battery Type

Heiman Smart Motion Sensor: CR2
Ring Motion Detector (3rd Gen): 2x AA

Sensors

Light

Heiman Smart Motion Sensor: Yes
Ring Motion Detector (3rd Gen): No

Motion

Heiman Smart Motion Sensor: Yes
Ring Motion Detector (3rd Gen): Yes
Catalog note
Passive infrared (PIR) motion detection

Temperature

Heiman Smart Motion Sensor: No
Ring Motion Detector (3rd Gen): No

Specifications for Heiman Smart Motion Sensor versus Ring Motion Detector (3rd Gen)
Specification	Heiman Smart Motion Sensor	Ring Motion Detector (3rd Gen)
Alerts
Low Battery Alerts	Not recorded	Yes Catalog note The Ring app sends a low battery warning when the batteries need replacing
Motion Alerts	Yes	Yes
Connectivity
2.4 GHz Wi-Fi	No	No
5 GHz Wi-Fi	No	No
Bluetooth	No	No
Thread	Thread Border Router required	No
Z Wave	No	Z-Wave Hub required
Zigbee	No	No
Features
Angle Of Detection	90°	90°
Automations	Yes	Not recorded
Detection Timeout	Not recorded	Not recorded
History Records	Not recorded	Not recorded
Motion Sensitivity	Not recorded	Yes Catalog note Customizable sensitivity with pet-friendly settings that reduce false alerts from pets under 50 lbs
Range Of Detection	12 m	9.1 m
Integrations
Alexa	Yes Catalog note Via Matter	Yes
Apple Home	Yes Catalog note Via Matter	No
Google Home	Yes Catalog note Via Matter	No
Home Assistant	Yes	Yes Catalog note Ring Alarm motion sensors are exposed to Home Assistant through the ring-mqtt integration
Matter	Yes Catalog note Native Matter over Thread	No
SmartThings	Yes Catalog note Via Matter	No
Power
Battery Life	2 years	2 years
Battery Type	CR2	2x AA
Sensors
Light	Yes	No
Motion	Yes	Yes Catalog note Passive infrared (PIR) motion detection
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