1. Overview
The LIFX Smart Switch integrates the functionality of a standard wall switch with advanced smart home technology. This in-wall switch features two haptic touch buttons and a backlit design, allowing control over both smart lights and traditional light bulbs. It operates via Wi-Fi, eliminating the need for a separate hub.

Image 1.1: LIFX Smart Switch, showing the product packaging, the switch module, and the faceplate.

Image 1.2: Key features of the LIFX Smart Switch, including backlit buttons, in-app customization, compatibility with other smart devices, haptic touch feedback, voice control, and standby mode.
2. Safety Information
WARNING: Risk of Electric Shock. Improper installation can be dangerous or illegal. Always consult a qualified electrician if you are unfamiliar with electrical wiring. Ensure power is turned off at the circuit breaker before installation.
- This device requires a neutral wire for operation. Verify your electrical box has a neutral wire before attempting installation.
- Operating Voltage: 120 Volts. Current Rating: 5 Amps.
- Do not exceed the specified electrical ratings.
- Install indoors only.
3. What's in the Box
- LIFX Smart Switch (White)
- Instruction Manual (this document)
4. Installation
Installation of the LIFX Smart Switch is similar to a traditional wall switch but requires careful attention to wiring. If you are unsure about any steps, consult a licensed electrician.
4.1 Pre-Installation Checklist
- Turn off power: Locate your circuit breaker and turn off the power to the switch you are replacing. Verify power is off using a voltage tester.
- Verify neutral wire: The LIFX Smart Switch requires a neutral wire (typically white) in the electrical box. If you do not have a neutral wire, this switch is not compatible.
- Clear space: Ensure there is enough space in the electrical box for the smart switch, as it may be larger than a standard switch.
4.2 Wiring Instructions
The LIFX Smart Switch uses screw terminals for wiring connections. Follow the wiring diagram provided with your product or consult the LIFX app for detailed instructions.

Image 4.1: Exploded view illustrating the components and general assembly of the LIFX Smart Switch during installation into a wall box.

Image 4.2: Front and back views of the LIFX Smart Switch, highlighting its compact design for in-wall installation.
Wiring Connections:
- Line (Hot) Wire: Connect the incoming hot wire from the circuit breaker.
- Load Wire: Connect the wire leading to your light fixture. This switch supports one load wire.
- Neutral Wire: Connect to the neutral bundle in your electrical box.
- Ground Wire: Connect to the ground wire in your electrical box.
After wiring, carefully push the switch into the electrical box, secure it with screws, and attach the faceplate.

Image 4.3: Diagram illustrating the standard sizing of the LIFX Smart Switch, designed for easy replacement of existing wall switches.
5. Setup
Once the switch is physically installed and power is restored, proceed with the app setup.
5.1 LIFX App Setup
- Download the LIFX app from your device's app store.
- Create an account or log in.
- Follow the in-app instructions to add your new LIFX Smart Switch. This typically involves connecting to the switch's temporary Wi-Fi network and then connecting it to your home Wi-Fi network (2.4GHz only).
5.2 Wi-Fi Connectivity
The LIFX Smart Switch connects directly to your home Wi-Fi network (2.4GHz). Ensure your Wi-Fi network is stable and within range of the switch for optimal performance.
6. Operating Instructions
The LIFX Smart Switch features two buttons with haptic touch feedback. Each button can be configured for various functions.
6.1 Button Functionality
- Bottom Button: This button is typically wired to control the physical load (e.g., a traditional light fixture). It can also be configured in the app to control LIFX smart lights or scenes.
- Top Button: This button is designed to control LIFX smart lights, groups, or scenes within the LIFX app. It cannot directly control a physical load.

Image 6.1: A kitchen setting demonstrating voice control integration with the LIFX Smart Switch, showing commands for Siri and Alexa.

Image 6.2: A kitchen illuminated with vibrant, customizable smart lighting, showcasing the aesthetic possibilities with LIFX products.
6.2 Voice Control Integration
The LIFX Smart Switch is compatible with major voice assistants such as Amazon Alexa and Google Assistant. Once integrated, you can use voice commands to control your connected lights and scenes.
6.3 App Customization
The LIFX app allows extensive customization of the switch's behavior:
- Assign specific LIFX lights, groups, or scenes to each button.
- Configure single press, double tap, and triple tap actions for each button.
- Adjust the color of the switch's backlighting.
- Customize haptic feedback intensity.

Image 6.3: An example of a smart home schedule, showing a 'Welcome Home' scene activated at 5:30 PM for the entry and staircase, lasting 20 minutes.

Image 6.4: A LIFX Smart Switch installed on a wall, seamlessly blending with modern interior design and controlling nearby pendant lights.
7. Maintenance
The LIFX Smart Switch requires minimal maintenance.
- Cleaning: Use a soft, dry cloth to clean the surface of the switch. Avoid abrasive cleaners or solvents that could damage the finish.
- Firmware Updates: Periodically check the LIFX app for available firmware updates to ensure optimal performance and access to new features.
8. Troubleshooting
If you encounter issues with your LIFX Smart Switch, refer to the following common solutions:
- Switch Not Responding: Ensure power is supplied to the switch. Check your circuit breaker.
- Wi-Fi Connectivity Issues:
- Confirm your home Wi-Fi network is 2.4GHz.
- Ensure the switch is within range of your Wi-Fi router.
- Restart your Wi-Fi router and the LIFX Smart Switch (by cycling power at the breaker).
- If using a mesh network, try temporarily disabling 5GHz band during setup if possible.
- App Cannot Find Switch: Follow the in-app setup guide carefully. Sometimes, waiting a few minutes after power cycling the switch can help.
- Buttons Not Controlling Lights:
- Verify the wiring for the physical load (bottom button).
- For smart light control (top button), ensure the LIFX lights are properly paired and configured in the LIFX app.
- Remember the top button only controls LIFX products, not physical loads.
- Haptic Feedback Not Working: Check settings in the LIFX app to ensure haptic feedback is enabled and adjusted to your preference.
9. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 4.64 x 2.91 x 1.4 inches; 1.6 ounces |
| Item Model Number | LFSPWHT1FUS |
| Manufacturer | LIFX |
| Operation Mode | ON-OFF |
| Current Rating | 5 Amps |
| Operating Voltage | 120 Volts |
| Contact Type | Normally Open |
| Connector Type | Clamp |
| Terminal | Screw |
| Circuit Type | 1-way |
| Actuator Type | Smart Touch |

Image 9.1: Detailed diagram showing the dimensions of the LIFX Smart Switch for installation planning.
10. Warranty and Support
For warranty information and customer support, please refer to the official LIFX website or contact LIFX customer service directly. Keep your purchase receipt for warranty claims.





