GE CYNC Smart Dimmer Light Switch & Motion Sensor, No Neutral Wire Required, Bluetooth and WiFi 3-Wire Switch, Works with Amazon Alexa and Google Home, White (1 Pack)
GE CYNC Smart Dimmer Light Switch & Motion Sensor, No Neutral Wire Required, Bluetooth and WiFi 3-Wire Switch, Works with Amazon Alexa and Google Home, White (1 Pack)
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About This
- Make Traditional Dimmable Bulbs Smart: The smart motion sensor light switch allows you to upgrade your smart home and make any bulb in the house smart; Control lights from the switch or the Cync App, powered by Savant using scheduling and scenes
- Convenient Smart Switch Control: Experience ultimate convenience with a motion sensor switch that offers remote control dimming and scheduling via the CYNC App for a well-lit home, even when you are away
- Save Energy and Money: Motion and ambient light detection sensor turn LED light bulbs on or off based on the amount of natural light or motion in the room to save you energy and money
- WiFi Light Switch Voice Control: Connect the smart dimmer switch to Google Home and Amazon Alexa devices (sold separately) for hands-free voice control; No hub required
- Easy Installation: This smart light switch requires a ground wire and 2.4 GHz WiFi to enable smart control, no neutral wire required; For homes built pre-1980s, check bulb compatibility before purchasing. For more information on wiring compatibility, please view the 3-Wire (No Neutral Required) Switch Compatibility & Wiring Configurations Product Guide Section below
Overview
- Operation Mode : ON-OFF
- Current Rating : 1.25 Amps
- Operating Voltage : 120 Volts
- Contact Type : Normally Open
- Connector Type : Crimp
- Brand : Cync
- Switch Type : Dimmer Switch
- Terminal : Spst
- Material : Plastic
- Item dimensions L x W x H : 3.37 x 3.78 x 5.55 inches

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides