Westinghouse Lighting 5511200 1 Watt S11 White LED Light Bulb
4.5Editor score
Only uses one watt of energy
Produces 80 lumens of bright light
Lasts up to 15000 rated hours
In this guide
Finding the right light bulb for address sign ensures your home is visible and safe at night. A good option provides clear illumination while using minimal energy and lasting for many years without needing frequent replacement.
We compared ten different models based on voltage compatibility, brightness output, and overall durability. Each product was evaluated for its ability to work with existing transformers and fixtures without requiring complex electrical modifications.
Each pick shows key features and user ratings to help you decide quickly. Keep in mind that prices and availability can change frequently so check the current listings before making your final purchase decision.
Top 3 Picks for Best Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC
4.8Editor score
Compatible with 12 to 24 volt systems
Dimmable LED technology for soft lighting
Waterproof design for outdoor durability
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC
4.6Editor score
Direct replacement for halogen bulbs
Wide voltage range from 10 to 30V
Includes two pack for easy installation
Top 10 Best Light Bulb for Address Sign in 2026 Compared
The following table provides a side by side comparison of all ten products reviewed in this guide. It highlights key specifications and features to help you make an informed decision for your address lighting needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Keiurot House Number Light Bulb 193 194
Voltage range 10 to 30V
Dimmable LED technology
Waterproof design
Pack of 2 bulbs
4.6Editor score
Editor's Choice
Keiurot House Number Light Bulb T3 193
Compatible with 12V to 28V
Dimmable function
Wide application scope
Pack of 2 bulbs
4.7Editor score
Best Premium
Keiurot House Number Light Bulb 4 Pack
Pack of 4 bulbs
Warm White color
Low energy consumption
Long life design
4.8Editor score
Mandala Crafts E26 Base G40 Bulbs
7.5 watt incandescent
E26 medium base
40 lumens output
Frosted glass design
4.0Editor score
Feit Electric LED S11 E26 SW
LED accent bulb
Traditional look
Indoor home use
Pack of 10 bulbs
4.7Editor score
Westinghouse Lighting 5511200 S11
1 watt energy use
80 lumens brightness
2700K warm white
Damp location approved
4.5Editor score
Westinghouse Lighting 5511320 S11
Clear finish
1 watt usage
4 pack included
15000 hour life
4.4Editor score
CEC Industries 1487 Bulbs
14 volt rating
2.8 watt power
E10 base type
Pack of 10
4.5Editor score
Lighted Address Sign Premium LED Kit
10 to 30 volt compatible
Ba9S socket fit
Pure White light
Pack of 2 bulbs
3.7Editor score
Westinghouse Lighting 03540 Sign Bulb
11 watt sign bulb
Clear finish
Standard base type
2500 hours life
4.5Editor score
1. Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC – Best Overall Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC
Wide voltage range 10 to 30V
Dimmable for brightness control
Waterproof design for outdoors
Replaces halogen bulbs directly
This Keiurot bulb is a top rated solution for illuminating house numbers with modern LED efficiency. It holds a strong 4.6 rating from users who appreciate its reliability and brightness in outdoor settings.
Pros
- Easy plug and play installation
- Saves energy compared to halogen
- Bright and soft lighting output
- Compatible with many transformers
- Includes one year warranty
Cons
- May not fit all vintage sockets
- Limited color temperature options
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The bulb works across a wide voltage range from 10 to 30 volts which means it fits most existing address light fixtures without needing a transformer change. Its dimmable feature allows you to adjust the light intensity to suit your preferences while saving power.
While it offers significant improvements over traditional bulbs some users note that the color temperature is fixed. This is a minor trade-off for the convenience of a direct replacement that lasts much longer and uses less electricity.
Homeowners looking for a reliable upgrade for their address plaques should consider this bulb. It delivers consistent performance and is an excellent choice for those wanting to reduce energy costs without sacrificing visibility.
Wide Voltage Compatibility
The bulb accepts power from 10 to 30 volts AC or DC making it versatile for different transformer setups without extra wiring.
Energy Efficient Design
It consumes far less power than halogen bulbs while producing brighter light which reduces electricity bills and extends bulb life.
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2. Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC – Best for Dimming
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC
Compatible with 12V 28V systems
Dimmable for adjustable brightness
Heat dissipation for long life
Waterproof construction
This model stands out with a 4.7 rating thanks to its versatile application beyond just house numbers. It is designed for dimming which adds flexibility for different lighting needs in outdoor or RV settings.
Pros
- Higher user rating than standard version
- Works with RV and cabinet lights
- Bright soft light output
- Durable waterproof design
- Long operational lifespan
Cons
- Pack size limited to two bulbs
- Not for general room lighting
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The bulb is built with good heat dissipation performance ensuring it runs cool and lasts longer. Its waterproof design makes it suitable for exposed locations where moisture might be a concern for standard bulbs.
Although it offers great performance the package includes only two bulbs which might be enough for most address signs but less for larger installations. It is also not intended for general room lighting.
If you need a dimmable option that works well in various low voltage fixtures this bulb is a strong contender. It provides reliable illumination and is easy to install in compatible sockets.
Dimmable Functionality
You can adjust the light brightness to create the perfect ambiance while maintaining visibility for your address sign at night.
Versatile Applications
Beyond address lights it works well in RV cabinets landscape lighting and other specialty low voltage projects around the property.
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3. Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC – Best Value Pack
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10 30V AC DC
Pack of 4 bulbs included
Warm White color tone
Low energy consumption LED
Wide voltage range support
This 4 pack offers the best value for those needing multiple bulbs or spares. With a 4.8 rating it is the highest rated option in this lineup and provides warm white light for a classic appearance.
Pros
- Highest rating among Keiurot options
- Includes four bulbs for multiple signs
- Warm White light for classic look
- Plug and play compatibility
- Strong warranty coverage
Cons
- Slightly higher total price point
- Warm light may not suit all tastes
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The warm white tone is perfect for traditional address plaques and complements many home exteriors well. You get four bulbs in one package which is convenient for multi-unit buildings or future replacements.
The only downside is the higher upfront cost compared to smaller packs but the value per bulb is excellent. The warm light might not be preferred by those who prefer bright cool white illumination for security.
For buyers wanting a complete solution with extra bulbs this pack is highly recommended. It combines quality performance with practical quantity ensuring you have what you need without multiple orders.
Warm White Aesthetic
The warm white light provides a welcoming and classic glow that enhances the curb appeal of your home entrance at night.
Four Pack Convenience
Having four bulbs allows you to equip multiple signs or keep spares on hand for quick changes when needed.
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4. Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs for Signs – Best for Signs
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs for Signs
7.5 watt incandescent bulb
E26 medium base socket
40 lumens output light
Frosted glass specialty design
This bulb is purpose built for signage and indicator applications rather than general lighting. It features a standard E26 base which is common in many larger address plaques or commercial displays.
Pros
- Designed specifically for signage use
- Standard E26 base for easy fit
- Indicator grade light output
- Compact frosted design
- Affordable specialty option
Cons
- Lower lifespan than LED alternatives
- Higher energy use than LEDs
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The frosted glass provides soft visibility suitable for indicators and signs where harsh light is not desired. It operates at 7.5 watts which is low but still incandescent technology that generates more heat.
While it serves its purpose well it does not match the energy efficiency of LED bulbs. Users may need to replace it more often due to the shorter lifespan typical of incandescent bulbs.
This is a solid choice if your fixture requires a traditional incandescent bulb for aesthetic reasons. It works well in specialty housings and provides consistent indicator grade light for your sign.
Specialty Use Design
It is engineered for signs and displays ensuring the right light output for visibility without being too bright for surroundings.
Standard Base Fit
The E26 medium base ensures it fits standard sockets found in many older or larger address light fixtures without adapters.
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5. Feit Electric LED S11 E26 SW 7.5W – Best for Bulk Buying
Feit Electric LED S11 E26 SW 7.5W
LED technology in S11 shape
Pack of 10 bulbs included
Instant on full brightness
Indoor home use rated
Feit Electric offers a reliable LED option that mimics the traditional look of incandescent bulbs. With a bulk pack of ten it is ideal for properties with multiple signs or those stocking up on replacements.
Pros
- Great for bulk replacement needs
- Traditional incandescent look
- High quality material durability
- Energy saving benefits
- Suitable for enclosed fixtures
Cons
- Large pack may be too many
- S11 shape may not fit all
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The bulbs turn on instantly to full brightness without any delay which is important for security and visibility. They are made from high quality materials designed to last longer than older bulb types.
Some users might find ten bulbs to be more than needed for a single address sign. Also the S11 shape and E26 base must match the fixture which is common but not universal in all signs.
This pack is a practical choice for managing lighting across a neighborhood or large property. It delivers dependable performance and saves energy while maintaining a classic appearance for your outdoor lights.
Bulk Pack Advantage
Buying in bulk ensures you have replacements ready and often lowers the cost per bulb compared to single purchases.
Instant Full Brightness
The LED technology provides immediate light output when switched on which is crucial for safety and clear address visibility.
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6. Westinghouse Lighting 5511200 1 Watt S11 White LED Light Bulb – Best Budget Light Bulb for Address Sign
Westinghouse Lighting 5511200 1 Watt S11 White LED Light Bulb
Only one watt energy usage
80 lumens warm white light
Damp location approved outdoors
Medium base E26 socket
This Westinghouse bulb is an affordable choice that uses very little power. It replaces a 10 watt incandescent with just one watt of LED energy while still providing 80 lumens of warm white light.
Pros
- Extremely low energy consumption
- Affordable price point
- Warm white appearance
- Rated for damp locations
- Long rated life hours
Cons
- Single bulb purchase only
- Lower lumens than some LEDs
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The warm white color creates a welcoming glow that is perfect for home exteriors. It is approved for damp locations meaning it can be used in outdoor fixtures exposed to moisture without issues.
One consideration is that it is sold as a single bulb which may be less cost effective than packs. The lumen output is moderate but sufficient for clear address sign visibility at night.
For those looking to minimize costs without sacrificing reliability this bulb is a smart option. It lasts significantly longer than incandescent bulbs and keeps energy usage to a minimum.
Low Energy Usage
Using only one watt helps reduce your electricity bill while maintaining adequate brightness for your address sign.
Outdoor Damp Rating
The damp location approval ensures it can withstand outdoor conditions making it safe for exterior use.
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7. Westinghouse Lighting 5511320 1 Watt S11 Clear LED Light Bulb – Best Clear Finish
Westinghouse Lighting 5511320 1 Watt S11 Clear LED Light Bulb
Clear finish design option
Four pack included value
80 lumens brightness output
E26 medium base socket
This 4 pack offers a clear finish option for those who prefer a traditional glass look. It provides the same energy efficiency as the white version but with a clear bulb for a classic aesthetic.
Pros
- Clear glass for bright look
- Value pack of four bulbs
- Consistent warm white light
- Rated for damp locations
- Long lifespan hours
Cons
- Clear finish shows filament style
- S11 shape size limitation
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The warm white light remains consistent across the range ensuring your sign looks inviting at night. The four pack makes it economical to replace all necessary bulbs or keep spares for future use.
The clear finish might show the internal LED structure which some may find less discreet than frosted versions. Also the S11 size is specific so always check your fixture compatibility before buying.
Homeowners wanting a classic look with modern LED benefits will appreciate this option. It delivers reliable performance and is a practical choice for maintaining your address lighting.
Clear Bulb Aesthetic
The clear glass provides a traditional appearance that matches vintage fixtures while offering modern LED efficiency.
Pack Value
Buying four bulbs together saves money and ensures you have enough for immediate replacement and future needs.
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8. CEC Industries 1487 Bulbs 14 V 2.8 W E10 Base – Best for Small Sockets
CEC Industries 1487 Bulbs 14 V 2.8 W E10 Base
14 volt electrical rating
2.8 watt power consumption
E10 base type
T-3.25 shape
CEC Industries provides bulbs for smaller fixtures that use an E10 base. These are common in older or smaller address signs that were designed for miniature incandescent bulbs.
Pros
- Works for small E10 sockets
- 10 pack value box
- Standard voltage for signs
- Compact size design
- Reliable brand quality
Cons
- Older incandescent technology
- Higher power than LED
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The 14 volt rating matches many standard address sign transformers. They are sold in a box of ten which is great for bulk use or if you manage multiple properties.
These bulbs use traditional incandescent technology which means they consume more power and have a shorter life than LEDs. However they are the correct fit for fixtures that require this specific base type.
If your address sign requires an E10 base this is a reliable choice. They are a classic solution for vintage or compact fixtures that need standard small bulbs.
Small Base Type
The E10 base is a small screw type found in miniature fixtures ensuring a secure fit in older address lights.
Box of 10 Value
Getting ten bulbs in one box is convenient for stocking up and often more affordable than buying individually.
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9. Lighted Address Sign Premium LED Replacement Bulb Kit – Best for Bayonet Sockets
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S miniature bayonet base
10 to 30 volt range
Pure White light output
Kit of 2 bulbs
This kit is designed for address plaques that use a Ba9S miniature bayonet base. It converts those fixtures to LED for better efficiency and brightness without rewiring the sign.
Pros
- Fits Ba9S bayonet sockets
- Wide voltage compatibility
- Pure White modern look
- LED replacement technology
- Designed for address plaques
Cons
- Lower user rating than others
- Socket type is specific
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The pure white light offers a crisp modern appearance which is great for newer home styles. It works across a 10 to 30 volt range making it flexible for different power supplies.
The rating is lower than other models which might indicate some fit issues with specific fixtures. It is important to confirm your socket type is bayonet before purchasing this kit.
If you have a Ba9S socket this is a targeted solution for upgrading your light. It provides a straightforward LED retrofit for address signs needing this specific base type.
Bayonet Socket Fit
Designed specifically for Ba9S sockets it ensures a secure connection in fixtures that use miniature bayonet bases.
Pure White Light
The pure white tone gives a modern clean look to your address sign suitable for contemporary home exteriors.
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10. Westinghouse Lighting 03540 Sign Light Bulb – Best for Standard Sign Bulbs
Westinghouse Lighting 03540 Sign Light Bulb
11 watt sign bulb power
Clear bulb finish
Standard base type
2500 rated hours
This is a standard 11 watt incandescent bulb for signs. It features a clear finish that gives a bright and traditional look to address plaques and displays.
Pros
- Clear finish for bright look
- Standard base compatibility
- Reliable brand reputation
- Designed for signs
- Affordable replacement option
Cons
- Incandescent less efficient than LED
- Shorter lifespan than LEDs
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The standard base makes it easy to find and install in many common fixtures. It is a reliable choice for those maintaining older signs that are not yet converted to LED.
Since it is incandescent it uses more power and needs replacement more often than LED options. However it is a cost effective way to keep your sign lit without upgrading the whole system.
For simple replacements where LED is not an option this bulb is a solid pick. It provides clear light and is easy to source for standard sign fixtures.
Standard Base Compatibility
The standard base ensures it fits common sockets found in many traditional address light fixtures without special adapters.
Clear Bulb Design
The clear glass maximizes light output for a bright visible sign that is easy to read at night.
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Buying Guide – How to Choose the Best Light Bulb for Address Sign
Selecting the right light bulb for your address sign requires understanding voltage, socket type, and bulb shape to ensure a perfect fit and optimal performance.
Voltage Compatibility
Most address signs operate on low voltage systems like 12V 16V or 24V. Check your current bulb or transformer to match the voltage range. Using the wrong voltage can cause the bulb to fail quickly or not light up at all.
Always verify the voltage rating on your existing bulb before buying a replacement to ensure compatibility with your fixture.
Socket Type
Address signs use various socket types including miniature wedge bases E10 E26 or bayonet bases like Ba9S. The socket must match exactly for the bulb to fit and conduct electricity properly.
Identify your socket style by looking at the base of your current bulb to avoid purchasing one that will not fit.
Bulb Shape and Size
Common shapes for address bulbs include T3 S11 G40 and wedge styles. The physical size must fit inside the plaque housing without obstruction to ensure proper light distribution and cooling.
Measure your bulb space and compare to the replacement dimensions to ensure it fits within the sign.
LED vs Incandescent
LED bulbs use less energy last longer and run cooler than incandescent ones. However some fixtures are designed for the heat or specific resistance of older bulbs.
Choose LED for efficiency unless your sign specifically requires incandescent for compatibility.
Light Output
Brightness is measured in lumens. For address signs 80 to 100 lumens is usually sufficient for visibility without blinding neighbors.
Pick a bulb that offers clear illumination suitable for your property layout.
Color Temperature
Warm white light around 2700K provides a cozy classic look while cool white is brighter and more modern. Match the tone to your home style for a unified appearance.
Consider the existing lighting in your area for consistency.
Durability
Since address signs are outdoors look for bulbs with waterproof or damp location ratings. This protects the bulb from rain and humidity extending its life.
Select bulbs rated for exterior use to avoid frequent replacements.
Warranty
Check if the bulb comes with a warranty for protection against defects. Many quality brands offer a year or more of coverage for peace of mind.
Prioritize products with warranty support for better reliability.
How to Use and Care for Your Light Bulb for Address Sign
Always turn off the power or remove the plug before changing a bulb to prevent electric shock. Allow the old bulb to cool if it was incandescent to avoid burns.
Insert the new bulb gently into the socket ensuring it is seated securely. Do not force it as this can damage the base or socket.
Keep the sign glass clean by wiping away dirt and debris. Clean lenses ensure maximum light output and help the bulb last longer.
Frequently Asked Questions
Can I use any LED bulb in my address sign?
Not all LEDs fit every address sign. You must match the voltage and socket type like wedge base E10 or bayonet. Check the bulb size and base shape before buying to ensure it fits.
Why is my address sign bulb burning out quickly?
This could be due to excess voltage heat or loose connections. Use bulbs rated for the correct voltage and consider LED options that generate less heat and last longer.
How do I know what voltage my sign uses?
Check the label on the existing bulb or transformer for voltage ratings like 12V or 24V. If no label is visible consult the fixture manual or use a multimeter to measure.
Are warm white bulbs better for address signs?
Warm white creates a welcoming traditional look while cool white is brighter. Both work well but warm white is often preferred for curb appeal to match residential lighting.
What socket type do most address signs use?
Miniature wedge bases like 193 or 194 are common for low voltage signs. Larger fixtures often use E26 or bayonet types. Always check your current bulb base to be sure.
Do I need a special bulb for outdoor signs?
Yes bulbs rated for damp or wet locations are recommended. These have weather resistant features to protect against rain and humidity for outdoor durability.
How many lumens do I need for an address sign?
Typically 50 to 100 lumens is enough for clear visibility. More is not always better as it can cause glare. Aim for a brightness that is easily readable from the street.
Is it worth converting to LED for an address sign?
Yes LED bulbs save energy and last years longer than incandescent. They also run cooler and reduce the need for frequent replacements saving time and money.
Final Thoughts on Choosing the Best Light Bulb for Address Sign
We reviewed ten top options including versatile LED replacements and traditional bulbs to suit every address sign. The Keiurot models lead with high ratings and wide voltage compatibility for most homes.
Prioritize matching your voltage and socket type to ensure a proper fit. LED bulbs are generally the best choice for long term performance and energy efficiency.
Always check current prices and availability as they can change. Select a model that fits your sign and budget to keep your address visible and well lit.