Brands Guides About
GE 12729 Z-Wave Smart Dimmer Toggle Switch — main product image
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE 12729 Z-Wave Smart Dimmer Toggle Switch
GE

GE 12729 Z-Wave Smart Dimmer Toggle Switch

★★★★★3.9 (167 reviews)

A Z-Wave smart dimmer toggle switch with wireless scheduling, remote brightness control, and Alexa compatibility via hub.

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The GE 12729 Z-Wave Wireless Lighting Control Smart Dimmer Toggle Switch is designed to replace any standard in-wall toggle switch, adding wireless dimming control and smart home automation to your existing hard-wired lighting. Once connected to a Z-Wave certified gateway — such as Samsung SmartThings, Wink, or ADT Pulse — the switch enables remote brightness adjustment, scheduling, and scene integration from anywhere via your hub's app. Alexa voice control is also supported through a compatible hub, allowing hands-free commands to dim, brighten, or turn off lights.

The toggle-style form factor sets this switch apart from the more common paddle or rocker smart dimmers, making it a natural fit for homes where matching existing toggle switches is preferred. The physical toggle still works for manual on/off and dimming even without a hub connected, so there is no loss of basic functionality during network outages or before smart home setup is complete. Installation requires a neutral wire — a standard requirement for most smart switches — and hard-wired connections to the existing circuit. By enabling scheduling and remote dimming, the GE 12729 helps reduce energy costs by ensuring lights are only on when needed and at appropriate brightness levels, while also enhancing home security by allowing lights to be controlled while away.

Key Features

Works with Amazon Alexa to support dimming through voice control (hub required, Alexa device and hub sold separately)

The dimmer allows you to wirelessly schedule, control and adjust the brightness of any hard-wired, dimmable light in your home anywhere in the world, at any time of the day.

Easily replace any standard in-wall switch with the GE z-wave controlled dimmer switch to turn Lighting on/off or adjust dim levels with your mobile device or computer using any z-wave certified gateway.

Can be controlled in groups of multiple lights or turned on or off within ambient interior Lighting scenes.

Screw terminal installation provides improved space efficiency when replacing existing switches compared to flying leads. Neutral connection required for installation.

Requires a Z-Wave certified gateway - Compatable with the following Z-Wave certified Hubs: SmartThings, Pulse, Trane, Wink, Nexia, Honeywell, HomeSeer, Smart Security, Harmony, Vera, Connect Iris and Google Home Assistant. Please Note: Kindly refer the User Manual and the Instructional Video before use.

Specifications

Brand
GE
Model
12729
Type
Z-Wave Smart Dimmer Toggle Switch
Protocol
Z-Wave
Compatible Hubs
SmartThings, Wink, ADT Pulse, and other Z-Wave certified gateways
Alexa Compatible
Yes (requires supported hub)
Installation
In-wall, hard-wired (neutral wire required)
Color
White

Pros & Cons

👍 Pros

  • Toggle-style design matches traditional switch aesthetics and is familiar to use manually.
  • Z-Wave wireless protocol enables remote control, scheduling, and automation through a compatible hub.
  • Dimming capability allows adjustable brightness to set the right ambiance and reduce energy consumption.
  • Compatible with a wide range of Z-Wave gateways including SmartThings, Wink, and ADT Pulse.
  • Functions as a standard manual toggle even without a hub connected, ensuring lights always work.

👎 Cons

  • Requires a neutral wire, which may not be present in older homes and could require an electrician to install.
  • Z-Wave hub is required for smart features and is not included — an additional purchase is necessary.
  • Does not connect directly to WiFi or Alexa; all smart functionality depends on having a separate Z-Wave gateway.
  • Only available in white, which may not match decor in homes with different-colored switch plates.
  • Older Z-Wave protocol may have slower response times or shorter range compared to newer Z-Wave Plus devices.

Frequently Asked Questions

Yes, the GE 12729 requires a neutral wire connection, which is standard in most homes built after the 1980s but may be absent in older wiring configurations.
The switch requires a Z-Wave certified gateway such as Samsung SmartThings, Wink, ADT Pulse, or other compatible Z-Wave hubs. The hub is sold separately.
Yes, the GE 12729 is compatible with Alexa for voice control, but it requires a supported Z-Wave hub connected to your Alexa ecosystem — it does not connect to Alexa directly.
The switch is designed for use with dimmable light bulbs on hard-wired circuits. Non-dimmable bulbs such as some LEDs or CFLs may flicker or not dim properly with this switch.
Yes, the physical toggle on the switch allows you to manually turn lights on, off, and dim them without a hub, but scheduling, remote control, and automation features require a Z-Wave gateway.

Related Products