Westinghouse Lighting 5511200 1 Watt S11 White LED Light Bulb Medium Base
4.5Editor score
Uses Only One Watt Energy
Warm White 2700K Color
Damp Location Outdoor Rated
In this guide
Finding the right light bulb for your address sign ensures your home number is clearly visible at night. Modern options include LED and incandescent styles designed for low voltage or standard sockets to match existing fixtures without complex wiring changes.
We compared ten top rated products based on voltage compatibility brightness output lifespan and ease of installation. Our list covers miniature wedge bases medium bases and bayonet styles suitable for plaques cabinets and outdoor fixtures.
Each pick shows key specs pros and cons to help you decide quickly. Prices and availability change so check the linked store for current deals before purchasing your replacement bulbs for house numbers signs or display cases.
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
Works on 10 to 30 Volts
Warm White LED Output
Waterproof Long Life Design
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10-30V AC/DC
4.6Editor score
No Transformer Change Needed
Bright Soft Lighting Output
One Year Warranty Included
Top 10 Best Light Bulb for Address Sign in 2026 Compared
This table compares all ten products side by side including voltage requirements base types wattage and key features so you can see which bulbs fit your address plaques or specialty fixtures.
ProductsSpecificationsEditor scorePrice
Best Budget
Keiurot House Number Light Bulb 193 194
10 to 30 Volt AC DC
Miniature Wedge Socket
Dimmable Functionality
Waterproof Long Life
4.6Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194 Dimmable
12V 16V 24V Power
T3 193 Bulb Type
Bright Soft Output
Replacement for Seagull
4.7Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194 Warm White 4 Pack
Four Pack Included
Warm White Color
Energy Efficient LED
Fits Address Plaques
4.8Editor score
Mandala Crafts E26 Base G40 7.5W Frosted
E26 Medium Base
G40 Frosted Glass
7.5 Watt Incandescent
Indicator Grade Output
4.0Editor score
Feit Electric LED S11 E26 SW 7.5W
S11 Shape LED
E26 Medium Base
Traditional Look Style
Cabinet Light Ideal
4.7Editor score
Westinghouse Lighting 5511200 1 Watt S11 White
One Watt Energy Use
80 Lumens Brightness
2700K Warm White
Damp Location Rated
4.5Editor score
Westinghouse Lighting 5511320 1 Watt S11 Clear 4 Pack
Clear Finish Design
Four Pack Value
80 Lumens Output
15000 Hours Life
4.4Editor score
CEC Industries #1487 Bulbs 14 V 2.8 W E10 Base
14 Volt Rating
E10 Screw Base
T3.25 Shape
10 Box Pack
4.5Editor score
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S Bayonet Base
10 to 30 Volt
Pure White LED
Two Pack Kit
3.7Editor score
Westinghouse Lighting 03540 Corp 11-watt Sign Light Bulb Clear
11 Watt Power
Standard Base Type
Clear Glass Finish
2500 Hours Rated
4.5Editor score
1. Keiurot House Number Light Bulb – Best Overall Address Sign Bulb
Keiurot House Number Light Bulb 193 194 Warm White
10 to 30V AC DC
4 Pack Warm White
Miniature Wedge Base
Waterproof Design
This Keiurot 193 194 LED bulb offers a warm white glow and wide voltage compatibility for most address signs. It earns a top rating for its dimmable function and waterproof design.
Pros
- Wide Voltage Compatibility
- Warm White Glow
- Dimmable Function
- Long Life LEDs
- Good Value Pack
Cons
- May require adapter
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The bulb works on 10 to 30 volts so it fits many low voltage fixtures without transformer changes. Users note bright soft lighting that improves curb appeal and visibility at night.
It comes in a four pack which is great for replacing all bulbs in a multi number sign. The waterproof construction ensures durability in outdoor conditions over time.
Buyers seeking a reliable energy efficient upgrade for house numbers will find this a top choice. The warm white color matches many traditional address plaques perfectly.
Wide Voltage Range Benefits
Working across 10 to 30 volts means you do not need to replace your transformer when switching to LED bulbs.
Warm White Aesthetic
The warm white light provides a classic soft glow that looks elegant on entryways and signs without harsh glare.
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2. Keiurot T3 193 Bulb – Best Budget LED Option
Keiurot House Number Light Bulb 193 194 Dimmable
12V 24V Power
T3 193 Bulb
Dimmable Feature
Waterproof Design
This T3 193 LED bulb is a budget friendly choice for house number and cabinet lights. It delivers bright soft lighting with dimmable function and good heat dissipation.
Pros
- Affordable Pricing
- Energy Efficient
- Bright Output
- Easy Install
- Good Heat Dissipation
Cons
- Pack size varies
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Compatible with 10 to 30 volts it replaces filament bulbs in many low voltage signs. The waterproof design helps it last longer in outdoor settings than older styles.
Users appreciate that it works without transformer changes which saves time and effort. The two pack option is cost effective for small signs.
Homeowners looking for an affordable upgrade that maintains a soft glow should consider this bulb. It offers solid performance at a low price point.
Budget Friendly Upgrade
At a lower price this bulb gives you LED efficiency and long life without a large investment in new fixtures.
Dimmable Function
Being dimmable lets you adjust brightness to reduce glare or match the ambiance of your outdoor lighting setup.
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3. Keiurot House Number Light Bulb – Best Premium Value Pack
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
10 to 30V AC DC
Miniature Wedge Base
No Transformer Needed
Waterproof Design
This premium two pack provides high quality LED bulbs for address signs with no transformer change needed. It features bright soft lighting and a waterproof design for durability.
Pros
- No Transformer Change
- Wide Voltage Range
- Bright Soft Light
- One Year Warranty
- Easy Plug Play
Cons
- Higher price than some
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The bulb works on 10 to 30 volts so it is versatile for many low voltage fixtures. Users report it is a huge improvement over dull yellow halogen bulbs.
It includes a one year warranty which adds confidence to the purchase. The plug and play design makes installation simple for most users.
If you want a reliable long term solution for house numbers this bulb is worth the investment. It offers strong performance and peace of mind.
No Transformer Needed
You can upgrade to LED without modifying your existing wiring or transformer which keeps installation quick and easy.
Bright Soft Lighting
The LED output gives you clear visibility without harsh glare which looks better on entryways and signs.
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4. Mandala Crafts E26 Base G40 – Best Standard Base Indicator
Mandala Crafts E26 Base G40 Frosted
E26 Medium Base
G40 Frosted Glass
7.5 Watt Incandescent
110 130V
This G40 frosted bulb is designed for signs and displays with standard medium bases. It uses low wattage incandescent technology for controlled visibility.
Pros
- Standard E26 Base
- Low Wattage
- Indicator Grade Output
- Frosted Finish
- Specialty Use
Cons
- Incandescent Technology
- Shorter Life
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Producing about 40 lumens it is suitable for specialty environments like signs or indicators. The frosted glass helps diffuse light evenly for better visibility.
With a lifespan of 1500 hours it is shorter lived than LEDs but fits traditional fixtures easily. It is rated for 110 to 130 volts.
Buyers with existing E26 fixtures looking for a direct incandescent replacement will find this useful. It provides a classic look for displays and signs.
Standard Base Compatibility
The E26 medium base is common so it fits many household style sockets used in specialty lighting fixtures.
Indicator Grade Light
This bulb gives a low output suited for indicators and signs not for general room lighting or high brightness needs.
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5. Feit Electric S11 LED – Best Traditional LED Look
Feit Electric LED S11 E26 SW
S11 LED Shape
E26 Medium Base
7.5 Watt Equivalent
Indoor Outdoor
Feit Electric LED S11 bulb delivers a traditional look with energy savings and excellent light quality. It is suitable for signs string lights and curio cabinets.
Pros
- Traditional LED Look
- Energy Savings
- High Quality Material
- Instant On
- Indoor Outdoor
Cons
- Higher Wattage LED
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This LED offers the appearance of incandescent bulbs but uses less power and lasts longer. It turns on instantly to full brightness for convenience.
Ideal for indoor and outdoor use it fits E26 sockets in many specialty fixtures. The bulk pack option helps you stock up for multiple replacements.
Homeowners wanting a classic incandescent appearance with LED efficiency will appreciate this bulb. It is versatile for signs and decorative lighting needs.
Traditional Look
The LED bulb is designed to mimic the warm glow and shape of incandescent bulbs for a classic feel.
Instant On
It reaches full brightness immediately when switched on which is helpful for signs that need to be visible right away.
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6. Westinghouse S11 White LED – Best Low Wattage E26
Westinghouse Lighting 5511200 1 Watt S11 White
One Watt Power
80 Lumens Brightness
2700K Warm White
Damp Location
This Westinghouse S11 white LED uses only one watt for energy efficient lighting. It provides 80 lumens of warm white light and is approved for damp locations.
Pros
- Very Low Wattage
- Warm White Light
- Outdoor Rated
- 15000 Hours
- Instant On
Cons
- Lower Brightness
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The bulb lasts 15000 hours which is many years longer than incandescent options. It turns on instantly to full brightness without delay.
Ideal for specialty lighting like signs or string lights it fits medium base E26 sockets. The warm white color is inviting for outdoor fixtures.
If you want low energy use with reliable outdoor performance this bulb is a strong choice. It balances efficiency with good visibility for signs.
Energy Efficiency
Using just one watt this bulb saves energy while still providing enough light for signs and indicators.
Outdoor Rated
Damp location approval means it can be used in outdoor fixtures without worry about moisture damage.
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7. Westinghouse S11 Clear LED – Best Value Pack E26
Westinghouse Lighting 5511320 1 Watt S11 Clear
Clear Finish Design
Four Pack Value
One Watt Power
80 Lumens
This four pack of clear S11 LED bulbs offers great value for signs and cabinet lights. Each bulb uses one watt and provides 80 lumens of warm white light.
Pros
- Clear Finish
- Four Pack Included
- Low Wattage
- Outdoor Rated
- Long Life
Cons
- Clear Glass Only
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The clear finish allows maximum light transmission which helps visibility in enclosed fixtures. It is approved for damp locations so it works outdoors.
With a 15000 hour lifespan these bulbs reduce replacement needs for years. The medium base fits many standard specialty fixtures.
Buyers needing multiple bulbs for several signs or lights will appreciate the bulk pack. It saves money while delivering efficient reliable illumination.
Clear Finish
The clear glass lets light pass through directly for brighter visibility in signs and displays.
Four Pack Value
Buying a four pack means you have spares ready when one bulb needs replacing saving time and trips to the store.
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8. CEC Industries #1487 – Best Miniature Bayonet Alternative
CEC Industries #1487 Bulbs 14 V
14 Volt Rating
E10 Screw Base
T3.25 Shape
Box of 10
This CEC #1487 bulb is a 14 volt miniature bulb with E10 base and T3.25 shape. It comes in a box of ten for multiple replacements.
Pros
- 14 Volt Use
- E10 Base
- Bulk Box Pack
- Compact Size
- Reliable Brand
Cons
- Incandescent Only
- Low Brightness
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It uses 2.8 watts and is designed for low voltage applications like signs or displays. The compact size fits tight spaces in fixtures.
Users note it is a reliable brand for specialty bulbs. While incandescent it serves many traditional low voltage signs well.
If you have existing 14 volt fixtures with E10 sockets this bulb is a direct fit. The bulk box ensures you have spares for any sign.
14 Volt Compatibility
These bulbs are made for 14 volt systems which are common in older low voltage address plaques and displays.
Bulk Box
Getting ten at once lets you replace multiple signs or keep spares on hand for quick changes.
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9. Lighted Address Sign LED Kit – Best Bayonet Ba9S Option
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S Bayonet Base
10 to 30 Volt
Pure White LED
Two Pack Kit
This kit offers two LED bulbs for lighted address plaques with Ba9S bayonet sockets. It is compatible with 10 to 30 volt AC or DC power.
Pros
- Ba9S Base
- 10 to 30V
- LED Efficiency
- Simple Install
- Pure White
Cons
- Lower Rating
- Pack Size Small
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The pure white LED provides bright replacement lighting for house numbers. It replaces original filament bulbs without needing transformer changes.
Users find it simple to install as a plug and play solution. The two pack suits signs needing only two bulbs.
Buyers with Ba9S sockets looking for a direct LED upgrade will find this useful. It improves visibility while keeping existing fixtures intact.
Ba9S Bayonet Base
The miniature bayonet base is specific to many address signs so this fits directly without adapters.
Pure White Output
Pure white light offers strong contrast for numbers which helps readability from the street.
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10. Westinghouse 11W Sign Bulb – Best High Wattage Clear
Westinghouse Lighting 03540 Corp 11-watt Sign Light Bulb
11 Watt Power
Standard Base
Clear Finish
2500 Hours
This 11 watt sign light bulb is designed for commercial or specialty signs needing higher output. It has a standard base and clear finish for bright visibility.
Pros
- 11 Watt Output
- Clear Glass
- Standard Base
- Sign Specific
- Reliable Brand
Cons
- Incandescent Only
- Short Life
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The clear glass provides direct light for signs that need to be seen clearly. It has an average rated life of 2500 hours.
It is made for specialty use and is not meant for general household lighting. The standard base fits common sockets in sign housings.
If your sign needs higher wattage for distance or brightness this bulb delivers. It is a traditional option for high visibility needs.
Higher Wattage
With 11 watts this bulb produces more light than low wattage LED options which helps for distant signs.
Clear Glass
Clear glass allows light to travel without diffusion which helps signs be seen from farther away.
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Buying Guide – How to Choose the Best Light Bulb for Address Sign
Selecting the right bulb involves matching voltage base type brightness and bulb style to your existing fixture. Use these factors to find a reliable long lasting option for your address sign.
Voltage Compatibility
Most address signs use low voltage systems like 12V 16V or 24V so check your transformer output before buying LED bulbs to avoid damage. Some bulbs are designed for 10 to 30 volts which offers flexibility without changing your transformer. Always confirm the voltage range listed in the product description matches your sign.
Match the bulb voltage range to your sign's transformer output to ensure safe and reliable operation.
Base Type
The base type must fit your socket exactly. Common types include miniature wedge sockets like 193 or 194 medium E26 bases and miniature bayonet Ba9S bases. Using the wrong base will prevent the bulb from seating properly and could cause connection issues.
Check your existing bulb base or fixture manual to choose the correct base type for a secure fit.
Brightness and Color
Brightness is measured in lumens and color in Kelvin. Warm white around 2700K gives a classic soft glow while pure white looks modern and bright. For address signs aim for 80 to 150 lumens to ensure visibility without harsh glare.
Pick a color and lumen count that matches the desired look and readability for your entryway.
LED vs Incandescent
LED bulbs use far less energy and last much longer than incandescent bulbs. However incandescent may be the only option for some older high voltage fixtures. If your sign supports LED it will save power and reduce replacement frequency.
Choose LED for efficiency unless your fixture requires incandescent bulbs for compatibility.
Outdoor Rating
For exterior signs look for damp location or waterproof ratings. This ensures the bulb can handle rain snow and humidity without failing. Many address bulbs are rated for outdoor use but always verify before installing.
Select bulbs rated for outdoor conditions to extend lifespan and prevent weather related failures.
Dimmability
Dimmable bulbs allow you to adjust brightness to reduce glare or match your outdoor lighting scheme. Not all LED bulbs are dimmable so check product details if you need this feature for your sign.
If adjustable brightness is important confirm dimmable capability before purchasing.
Pack Size
Address signs often require two or four bulbs so buying a pack can be more cost effective. A larger pack also gives you spares to keep on hand for quick replacements when a bulb burns out.
Opt for multi-packs to save money and ensure you have replacements ready for your sign.
Warranty
A warranty like one year replacement or refund adds confidence to your purchase. It protects against early failures and shows the manufacturer stands behind the product quality. Check warranty terms before buying to avoid hassle.
Look for a warranty to protect your investment and simplify returns if the bulb fails early.
How to Use and Care for Your Light Bulb for Address Sign
Before replacing the bulb turn off the power to the sign and let any existing bulb cool down if it was on. Remove the old bulb gently by pulling it straight out or unscrewing it depending on the base type.
Insert the new bulb firmly so the base seats properly in the socket. Ensure no metal parts are exposed and the bulb aligns with the fixture opening to avoid short circuits or poor contact.
After installation test the sign at night to confirm the light works and brightness is suitable. Clean the bulb and lens occasionally with a soft cloth to maintain visibility and prevent dust buildup.
Frequently Asked Questions
Do I need to change the transformer when switching to LED address bulbs?
In most cases you do not need to change the transformer if your existing one powers 12V 16V or 24V bulbs. Many LED address bulbs work on 10 to 30 volts so they are compatible with standard low voltage transformers.
What base type do address signs usually use?
Common base types include miniature wedge sockets like 193 or 194 medium E26 bases for standard fixtures and miniature bayonet Ba9S for some plaques. Check your old bulb base or fixture manual to confirm.
Can I use LED bulbs in any address sign fixture?
LED bulbs work in most fixtures that support low voltage or standard sockets as long as the base type matches. However some high voltage incandescent only signs may not be compatible with LED replacements.
How long do LED address bulbs last?
LED address bulbs often last 10000 to 15000 hours which is years longer than incandescent bulbs. This reduces replacement needs and maintenance for outdoor signs.
Are address bulbs waterproof?
Many LED address bulbs are designed with waterproof construction for outdoor use. Look for damp location ratings or waterproof claims to ensure they can handle rain and humidity.
What color temperature is best for address signs?
Warm white around 2700K gives a classic soft glow while pure white offers brighter modern contrast. Choose based on the look you want and how clearly you need the numbers visible at night.
Final Thoughts on Choosing the Best Light Bulb for Address Sign
The top picks include the Keiurot 193 194 bulbs for their voltage range and warm white glow as well as the Westinghouse S11 for low wattage efficiency. These options balance performance and value for most signs.
When choosing prioritize voltage compatibility base type and outdoor rating to ensure your bulb fits and lasts. Dimmability and color also affect visibility and curb appeal so consider your preferences.
Prices and availability change regularly so check the linked stores for current deals before buying. Verify all specs match your sign to avoid returns and get the best lighting for your address.