Amazon Basics SD29-01 Smart Dimmer Switch, Single Pole

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Product guide

Amazon Basics SD29-01 Smart Dimmer Switch, Single Pole

Amazon Basics SD29-01 is a single-pole smart dimmer for Alexa households, with 2.4 GHz Wi-Fi control and no hub requirement. It can also be operated from the switch, but installation requires a neutral wire and the listing specifies indoor use.

At a glance

Works exclusively with Alexa and connects over 2.4 GHz Wi-Fi. The listing says no smart-home hub is required.
Alexa routines can schedule lights, and the Alexa app can control them remotely, according to the listing.
Can also be used as a traditional dimmer with the switch's on/off controls.
Installation guidance is listed through an installation video, manual and troubleshooting guide.

Price

$24.23Save 22%

Reference price: ~~$30.87~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Alexa voice control, app access and routines combine everyday control with scheduling.
No separate hub is required, and manual switch operation is also supported.
The stated load limits distinguish CFL or LED lighting from incandescent lighting.

Cons

Works exclusively with Alexa, so it is not suited to buyers who need another voice assistant or smart-home platform.

Technical specifications

28 specifications

Identity
Brand	Amazon Basics
Model	SD29-01

Connectivity and controls
Wireless connection listed	Wi-Fi
Control methods listed	Voice

Electrical ratings and requirements
Operating voltage	120 volts
Current rating	4 A
Electrical input	120VAC, 60Hz
Maximum output	120VAC
Maximum lighting load, CFL or LED	150W Max
Maximum lighting load, incandescent	450W Max
Wi-Fi band and protocol	2.4 GHz only, 802.11 b/g/n
Neutral wire	Neutral wire required
Use	For indoor use only

Switch configuration and materials
Circuit type	1-way
Mounting type	Wall Mount
Switch type	Rocker
Contact type	Normally Open
Connector type	Screw Terminals
Terminal	Screw
Actuator type	Toggle
Number of positions	2
Material	Polycarbonate
Contact material	Copper, Brass
Protection rating	IP20
Specification met	UL
Upper temperature rating	40 °C

Dimensions and installation
Dimensions	7.4 x 11.8 x 4.1 centimetres
Weight	150 g

What to know before buying

Installation requires a neutral wire and a 2.4 GHz network. The listing describes single-pole, one-way use and indoor operation. It gives a 4 A current rating as well as maximum lighting loads of 150W for CFL or LED and 450W for incandescent, so check the applicable load rating for the intended bulbs and circuit.

Who is it for?

A good fit for

Alexa users wanting voice, app and routine control for a single-pole lighting circuit.
Buyers with a neutral wire and a 2.4 GHz Wi-Fi network who want a wall-mounted dimmer that also allows manual operation.

Less suited to

Homes without a neutral wire at the switch location.
Households relying on Google Assistant, Apple Home or another non-Alexa control platform.
Outdoor use or installations that need multi-way switching.

Amazon Basics SD29-01 Smart Dimmer Switch, Single Pole · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 1,458 ratings

5 stars67%67%
4 stars17%17%
3 stars6%6%
2 stars2%2%
1 star8%8%

Customer feedback describes installation and Alexa programming as straightforward, and reports favourable impressions of manual dimming and Alexa integration. Opinions are mixed on connectivity, flickering, ease of use and value. Those concerns matter for buyers depending on reliable network control or consistent dimming, while the positive setup reports align with the listing's Alexa-focused design. Feedback does not establish how often any issue occurs or its cause.

Positive themes

Customers report straightforward installation and Alexa setup.
Customers describe manual dimming and Alexa integration positively.

Mixed feedback

Customer opinions are mixed about connectivity and flickering.
Ease of use and value also draw mixed opinions.

Frequently asked questions

Does this dimmer require a hub?

The listing says no smart-home hub is required. Alexa setup and control use the Alexa app.

What wiring and Wi-Fi does installation require?

A neutral wire and a 2.4 GHz Wi-Fi network are required for setup. The listing says 5 GHz networks are not supported.

Can it be used without voice commands?

Yes. The listing says it can be used as a traditional dimmer through controls on the switch.

What lighting loads does the listing specify?

It lists a maximum of 150W for CFL or LED lighting and 450W for incandescent lighting. Confirm that the intended load falls within the applicable rating.