The Smart Device Compare comparison

Lutron Caseta Original Smart Dimmer Switch vs Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Lutron Caseta Original Smart Dimmer Switch and Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch

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

Feature differences among your selected devices

Wireless Switch Mode (features): Lutron Caseta Original Smart Dimmer Switch — No (The dimmer is wired to the load it controls; the wire-free half of the system is the separate Pico remote); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — Yes (Detach Relay Mode separates the physical switch from the relay output, so the paddle can trigger a Smart Scene or leave a smart bulb downstream powered.).
Capacitive Load (power): Lutron Caseta Original Smart Dimmer Switch — Yes (Dimmable CFL up to 150 W, per Lutron's in-wall dimmer specification submittal 369804c); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — No (The rating is stated for resistive loads only, with no capacitive load rating published.).
Inductive Load (power): Lutron Caseta Original Smart Dimmer Switch — Yes (Dimmable LED rated for 120 V~, up to 150 W with LED+ forward-phase dimming); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — No (The rating is stated for resistive loads only, with no inductive load rating published.).
Neutral Required (power): Lutron Caseta Original Smart Dimmer Switch — No (Two-wire dimmer designed for retrofit, so no neutral wire is needed in the wallbox); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — Yes (SONOFF's FAQ answers it directly: the Orb-ZBW2 requires a neutral wire for proper installation and operation.).

Specifications to check side by side

Zigbee (connectivity): Lutron Caseta Original Smart Dimmer Switch — No; Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — Zigbee Hub required (Built on Zigbee 3.0 with an EFR32MG21 MCU. It also acts as a Zigbee router, repeating the mesh for other devices, but it still needs a coordinator to join.).
Switches (features): Lutron Caseta Original Smart Dimmer Switch — 1; Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — 2.
Alexa (integrations): Lutron Caseta Original Smart Dimmer Switch — Lutron Hub required (Lutron lists Amazon Alexa among the platforms Caseta works with, through the Lutron Smart Hub); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — Yes (The product page names Amazon Alexa among the voice assistants it works with, synced through the eWeLink app over cloud-to-cloud integration.).
Apple Home (integrations): Lutron Caseta Original Smart Dimmer Switch — Lutron Hub required (Lutron states the smart hub itself contains Apple Home technology, so Siri controls the lights once the dimmer is paired to it); Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — SONOFF Hub required (The switch has no native HomeKit profile. Its product page documents reaching Apple Home over Matter through a SONOFF Matter bridge (ZBBridge-U or eWeLink CUBE).).

Information still to confirm

10 of 34 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 · Lutron

Lutron Caseta Original Smart Dimmer Switch

Last updated October 2026

View full device profile

Option 2 · Sonoff

Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch

Catalog update date not recorded

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.

15differences with recorded values for every device

10rows with missing or unspecified information

Consider your setup

Apple Home

Lutron Caseta Original Smart Dimmer SwitchLutron Hub required
Sonoff Orb-ZBW2 Zigbee Double Smart Wall SwitchSONOFF Hub required

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

Home Assistant

Lutron Caseta Original Smart Dimmer SwitchLutron Hub required
Sonoff Orb-ZBW2 Zigbee Double Smart Wall SwitchYes

Check the integration method, supported model and firmware. A catalog Yes does not establish local control or official support.

Inspect the specifications

Consider your setup

Matter

Lutron Caseta Original Smart Dimmer SwitchNo
Sonoff Orb-ZBW2 Zigbee Double Smart Wall SwitchSONOFF Hub required

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 34 of 34 rows. “Not recorded” does not mean “No”.

Reading layout

Connectivity

2.4 GHz Wi-Fi

Lutron Caseta Original Smart Dimmer Switch: No
Catalog note
The dimmer talks to the Lutron Smart Hub, Pico remotes and motion sensors over Lutron's own Clear Connect RF technology instead of Wi-Fi, which is why the lights keep responding when the router is down
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No

5 GHz Wi-Fi

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No

Bluetooth

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No

Thread

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No

Z Wave

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No

Zigbee

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Zigbee Hub required
Catalog note
Built on Zigbee 3.0 with an EFR32MG21 MCU. It also acts as a Zigbee router, repeating the mesh for other devices, but it still needs a coordinator to join.

Features

Adjust Status Led

Lutron Caseta Original Smart Dimmer Switch: No
Catalog note
Lutron documents the LED behaviour on this model as fixed, with no brightness setting or off option (the newer Diva line uses an adjustable light bar instead)
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not recorded

Automations

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Scenes, schedules, geofencing, Smart Away and timers from the Lutron app, plus up to 10 Pico remotes or motion sensors paired directly to the dimmer
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
Timers, schedules and smart scenes through the eWeLink app, plus Zigbee Binding for direct device-to-device control configured in Home Assistant.

Energy Monitoring

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No
Catalog note
The Orb-ZBW2's feature set and specification table do not include power metering.

Power Off Memory

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Power failure memory: if power is interrupted, the control returns to the level it was set to before the interruption
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The product page lists a Power-On State setting, so the switch's state after power returns can be configured.

Status Led

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Green status LEDs show the load level and glow softly as a night light when the load is off
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not recorded

Switches

Lutron Caseta Original Smart Dimmer Switch

Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch

Manufacturer source

Two independently controlled channels are provided.

Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — manufacturer product description →

Source section: Product description / feature descriptions
Model: MINI-ZB2GS-E
Region: Manufacturer listing for the named model/variant; regional equivalence has not been established
Firmware: Not specified by this source
Checked: 2026-10-04

Check the specified variant, required hub and installation instructions. Manufacturer claims are not independent performance tests.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Wireless Switch Mode

Lutron Caseta Original Smart Dimmer Switch: No
Catalog note
The dimmer is wired to the load it controls; the wire-free half of the system is the separate Pico remote
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
Detach Relay Mode separates the physical switch from the relay output, so the paddle can trigger a Smart Scene or leave a smart bulb downstream powered.

Integrations

Alexa

Lutron Caseta Original Smart Dimmer Switch: Lutron Hub required
Catalog note
Lutron lists Amazon Alexa among the platforms Caseta works with, through the Lutron Smart Hub
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The product page names Amazon Alexa among the voice assistants it works with, synced through the eWeLink app over cloud-to-cloud integration.

Apple Home

Lutron Caseta Original Smart Dimmer Switch: Lutron Hub required
Catalog note
Lutron states the smart hub itself contains Apple Home technology, so Siri controls the lights once the dimmer is paired to it
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: SONOFF Hub required
Catalog note
The switch has no native HomeKit profile. Its product page documents reaching Apple Home over Matter through a SONOFF Matter bridge (ZBBridge-U or eWeLink CUBE).

Google Home

Lutron Caseta Original Smart Dimmer Switch: Lutron Hub required
Catalog note
Lutron lists Google Assistant among the platforms Caseta works with, through the Lutron Smart Hub
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The product page names Google Assistant among the voice assistants it works with, synced through the eWeLink app over cloud-to-cloud integration.

Home Assistant

Lutron Caseta Original Smart Dimmer Switch: Lutron Hub required
Catalog note
The core Lutron Caseta integration talks to the Lutron Caseta Smart Hub (L-BDG2-WH) and exposes wall dimmers as lights
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The product page states it integrates into Home Assistant via a SONOFF ZBDongle, and its FAQ documents configuring Zigbee Binding from within Home Assistant.

Matter

Lutron Caseta Original Smart Dimmer Switch: No
Catalog note
The CSA certified-product database holds no Matter certification for Lutron (only two Zigbee 3.0 Aurora dimmers), and Lutron's own Caseta compatibility page never mentions Matter
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: SONOFF Hub required
Catalog note
The switch is Zigbee 3.0, not Matter. Its product page documents reaching Matter platforms through a SONOFF Matter bridge, ZBBridge-U, iHost or eWeLink CUBE.

SmartThings

Lutron Caseta Original Smart Dimmer Switch: Lutron Hub required
Catalog note
Lutron publishes a Caseta page for Samsung SmartThings: lights and shades are controlled from the SmartThings app once the Lutron Smart Hub is connected
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The product page documents reaching Matter platforms through SONOFF's own Matter bridges (ZBBridge-U, iHost and eWeLink CUBE), which is the path the switch uses to join SmartThings.

Power

Ac Load Voltage

Lutron Caseta Original Smart Dimmer Switch: 120V
Catalog note
Operating voltage 120 V~ 50/60 Hz
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: 110-240V
Catalog note
The specification table rates the switch at 110-240V~ 50/60Hz, 10A per gang and 16A total for resistive loads.

Capacitive Load

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Dimmable CFL up to 150 W, per Lutron's in-wall dimmer specification submittal 369804c
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No
Catalog note
The rating is stated for resistive loads only, with no capacitive load rating published.

Capacitive Maximum Load Current

Lutron Caseta Original Smart Dimmer Switch: Not recorded
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not applicable / unspecified

Capacitive Maximum Load Power

Lutron Caseta Original Smart Dimmer Switch: 150W
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not applicable / unspecified

Inductive Load

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Dimmable LED rated for 120 V~, up to 150 W with LED+ forward-phase dimming
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: No
Catalog note
The rating is stated for resistive loads only, with no inductive load rating published.

Inductive Maximum Load Current

Lutron Caseta Original Smart Dimmer Switch: 1.25A
Catalog note
Amazon's Product Information lists the dimmer's current rating as 1.25 A
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not applicable / unspecified

Inductive Maximum Load Power

Lutron Caseta Original Smart Dimmer Switch: 150W
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not applicable / unspecified

Neutral Required

Lutron Caseta Original Smart Dimmer Switch: No
Catalog note
Two-wire dimmer designed for retrofit, so no neutral wire is needed in the wallbox
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
SONOFF's FAQ answers it directly: the Orb-ZBW2 requires a neutral wire for proper installation and operation.

Resistive Load

Lutron Caseta Original Smart Dimmer Switch: Yes
Catalog note
Incandescent and halogen loads, 25 W minimum and 600 W maximum when not ganged
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
Both gangs are rated for resistive loads, 10A per gang and 16A total across the two circuits.

Resistive Maximum Load Current

Lutron Caseta Original Smart Dimmer Switch: Not recorded
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: 10A
Catalog note
The specification table rates each gang at 10A, with a combined 16A maximum for the two channels.

Resistive Maximum Load Power

Lutron Caseta Original Smart Dimmer Switch: 600W
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not recorded

Safety Features

Overcurrent Protection

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not recorded

Overheating Protection

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The official product page lists Overheat Protection among the switch's built-in safeguards.

Overpower Protection

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Not recorded

Overvoltage Protection

Lutron Caseta Original Smart Dimmer Switch: No
Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch: Yes
Catalog note
The official product page lists Surge Protection among the switch's built-in safeguards.

Specifications for Lutron Caseta Original Smart Dimmer Switch versus Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch
Specification	Lutron Caseta Original Smart Dimmer Switch	Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch
Connectivity
2.4 GHz Wi-Fi	No Catalog note The dimmer talks to the Lutron Smart Hub, Pico remotes and motion sensors over Lutron's own Clear Connect RF technology instead of Wi-Fi, which is why the lights keep responding when the router is down	No
5 GHz Wi-Fi	No	No
Bluetooth	No	No
Thread	No	No
Z Wave	No	No
Zigbee	No	Zigbee Hub required Catalog note Built on Zigbee 3.0 with an EFR32MG21 MCU. It also acts as a Zigbee router, repeating the mesh for other devices, but it still needs a coordinator to join.
Features
Adjust Status Led	No Catalog note Lutron documents the LED behaviour on this model as fixed, with no brightness setting or off option (the newer Diva line uses an adjustable light bar instead)	Not recorded
Automations	Yes Catalog note Scenes, schedules, geofencing, Smart Away and timers from the Lutron app, plus up to 10 Pico remotes or motion sensors paired directly to the dimmer	Yes Catalog note Timers, schedules and smart scenes through the eWeLink app, plus Zigbee Binding for direct device-to-device control configured in Home Assistant.
Energy Monitoring	No	No Catalog note The Orb-ZBW2's feature set and specification table do not include power metering.
Power Off Memory	Yes Catalog note Power failure memory: if power is interrupted, the control returns to the level it was set to before the interruption	Yes Catalog note The product page lists a Power-On State setting, so the switch's state after power returns can be configured.
Status Led	Yes Catalog note Green status LEDs show the load level and glow softly as a night light when the load is off	Not recorded
Switches	1	2 Manufacturer source Two independently controlled channels are provided. Sonoff Orb-ZBW2 Zigbee Double Smart Wall Switch — manufacturer product description → Source section Product description / feature descriptions Model MINI-ZB2GS-E Region Manufacturer listing for the named model/variant; regional equivalence has not been established Firmware Not specified by this source Checked 2026-10-04 Check the specified variant, required hub and installation instructions. Manufacturer claims are not independent performance tests. Document check only; not a hands-on test or verification of every regional or firmware variant.
Wireless Switch Mode	No Catalog note The dimmer is wired to the load it controls; the wire-free half of the system is the separate Pico remote	Yes Catalog note Detach Relay Mode separates the physical switch from the relay output, so the paddle can trigger a Smart Scene or leave a smart bulb downstream powered.
Integrations
Alexa	Lutron Hub required Catalog note Lutron lists Amazon Alexa among the platforms Caseta works with, through the Lutron Smart Hub	Yes Catalog note The product page names Amazon Alexa among the voice assistants it works with, synced through the eWeLink app over cloud-to-cloud integration.
Apple Home	Lutron Hub required Catalog note Lutron states the smart hub itself contains Apple Home technology, so Siri controls the lights once the dimmer is paired to it	SONOFF Hub required Catalog note The switch has no native HomeKit profile. Its product page documents reaching Apple Home over Matter through a SONOFF Matter bridge (ZBBridge-U or eWeLink CUBE).
Google Home	Lutron Hub required Catalog note Lutron lists Google Assistant among the platforms Caseta works with, through the Lutron Smart Hub	Yes Catalog note The product page names Google Assistant among the voice assistants it works with, synced through the eWeLink app over cloud-to-cloud integration.
Home Assistant	Lutron Hub required Catalog note The core Lutron Caseta integration talks to the Lutron Caseta Smart Hub (L-BDG2-WH) and exposes wall dimmers as lights	Yes Catalog note The product page states it integrates into Home Assistant via a SONOFF ZBDongle, and its FAQ documents configuring Zigbee Binding from within Home Assistant.
Matter	No Catalog note The CSA certified-product database holds no Matter certification for Lutron (only two Zigbee 3.0 Aurora dimmers), and Lutron's own Caseta compatibility page never mentions Matter	SONOFF Hub required Catalog note The switch is Zigbee 3.0, not Matter. Its product page documents reaching Matter platforms through a SONOFF Matter bridge, ZBBridge-U, iHost or eWeLink CUBE.
SmartThings	Lutron Hub required Catalog note Lutron publishes a Caseta page for Samsung SmartThings: lights and shades are controlled from the SmartThings app once the Lutron Smart Hub is connected	Yes Catalog note The product page documents reaching Matter platforms through SONOFF's own Matter bridges (ZBBridge-U, iHost and eWeLink CUBE), which is the path the switch uses to join SmartThings.
Power
Ac Load Voltage	120V Catalog note Operating voltage 120 V~ 50/60 Hz	110-240V Catalog note The specification table rates the switch at 110-240V~ 50/60Hz, 10A per gang and 16A total for resistive loads.
Capacitive Load	Yes Catalog note Dimmable CFL up to 150 W, per Lutron's in-wall dimmer specification submittal 369804c	No Catalog note The rating is stated for resistive loads only, with no capacitive load rating published.
Capacitive Maximum Load Current	Not recorded	Not applicable / unspecified
Capacitive Maximum Load Power	150W	Not applicable / unspecified
Inductive Load	Yes Catalog note Dimmable LED rated for 120 V~, up to 150 W with LED+ forward-phase dimming	No Catalog note The rating is stated for resistive loads only, with no inductive load rating published.
Inductive Maximum Load Current	1.25A Catalog note Amazon's Product Information lists the dimmer's current rating as 1.25 A	Not applicable / unspecified
Inductive Maximum Load Power	150W	Not applicable / unspecified
Neutral Required	No Catalog note Two-wire dimmer designed for retrofit, so no neutral wire is needed in the wallbox	Yes Catalog note SONOFF's FAQ answers it directly: the Orb-ZBW2 requires a neutral wire for proper installation and operation.
Resistive Load	Yes Catalog note Incandescent and halogen loads, 25 W minimum and 600 W maximum when not ganged	Yes Catalog note Both gangs are rated for resistive loads, 10A per gang and 16A total across the two circuits.
Resistive Maximum Load Current	Not recorded	10A Catalog note The specification table rates each gang at 10A, with a combined 16A maximum for the two channels.
Resistive Maximum Load Power	600W	Not recorded
Safety Features
Overcurrent Protection	No	Not recorded
Overheating Protection	No	Yes Catalog note The official product page lists Overheat Protection among the switch's built-in safeguards.
Overpower Protection	No	Not recorded
Overvoltage Protection	No	Yes Catalog note The official product page lists Surge Protection among the switch's built-in safeguards.

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