Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
4.6Editor score
Compatible with 12V to 24V supplies
No transformer replacement needed
Includes two bright LED bulbs
In this guide
Finding the right light bulb for address sign installations ensures your home numbers remain visible at night. Quality bulbs offer durability and energy efficiency while fitting standard low voltage fixtures used in outdoor signage.
We analyzed ten top rated products based on voltage compatibility and base type. Our list covers LED replacements and traditional incandescent options suitable for various address plaque systems and outdoor lighting needs.
Each pick highlights key features and performance traits to guide your decision. Prices and availability change frequently so check current listings before purchasing to ensure you get the best deal on your chosen model.
Top 3 Picks for Best Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
4.8Editor score
Fits 10 to 30 Volt systems
Includes four warm white LED bulbs
Dimmable for adjustable brightness control
Westinghouse Lighting S11 White LED Light Bulb
4.5Editor score
Uses only one watt of energy
Damp location approved for outdoors
Lasts 15000 rated hours
Top 10 Best Light Bulb for Address Sign in 2026 Compared
The following table compares all ten products side by side to help you identify the right fit for your address sign voltage and socket requirements quickly.
ProductsSpecificationsEditor scorePrice
Best Budget
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Voltage 10 to 30V AC DC
Base type miniature wedge socket
Wattage equivalent lower energy use
Pack size two bulbs included
4.6Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Voltage 10 to 30V AC DC
Base type miniature wedge socket
Dimmable for brightness control
Pack size two bulbs included
4.7Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Voltage 10 to 30V AC DC
Base type miniature wedge socket
Color warm white LED output
Pack size four bulbs included
4.8Editor score
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs
Voltage 110V to 130V standard
Base type E26 medium screw
Wattage 7.5 watt incandescent
Finish frosted glass for signs
4.0Editor score
Feit Electric LED S11 E26 SW 7.5W
Voltage standard line voltage supply
Base type E26 medium screw
Application signs and string lights
Pack size bulk pack of ten
4.7Editor score
Westinghouse Lighting S11 White LED Light Bulb Medium Base
Voltage standard line voltage supply
Base type E26 medium screw
Wattage one watt LED power
Color 2700K warm white light
4.5Editor score
Westinghouse Lighting S11 Clear LED Light Bulb Medium Base 4 Pack
Voltage standard line voltage supply
Base type E26 medium screw
Wattage one watt LED power
Finish clear glass for visibility
4.4Editor score
CEC Industries #1487 Bulbs 14 V 2.8 W E10 Base T-3.25 Shape
Voltage 14 volt standard supply
Base type E10 small screw
Wattage 2.8 watt incandescent
Pack size box of ten bulbs
4.5Editor score
Lighted Address Sign Premium LED Replacement Bulb Kit
Voltage 10 to 30V AC DC
Base type Ba9S bayonet socket
Color pure white LED output
Pack size two bulbs included
3.7Editor score
Westinghouse Lighting 11 Watt Sign Light Bulb Clear
Voltage 130 volt standard supply
Base type standard medium screw
Wattage 11 watt incandescent
Finish clear glass for signs
4.5Editor score
1. Keiurot House Number Light Bulb – Best Overall Address Sign Bulb
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Voltage range 10 to 30V
Base type wedge socket miniature
Dimmable for brightness adjust
Four warm white bulbs pack
This Keiurot model stands out as the top choice for address sign bulbs with its 4.8 rating. It delivers bright warm white light that is easy on the eyes while clearly marking your home number.
Pros
- Wide voltage compatibility range
- Bright soft warm white light
- Dimmable for custom brightness
- Waterproof design for outdoors
- No transformer replacement needed
Cons
- May not fit all bases
- Warm white may not suit all
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The bulb operates on a 10 to 30 volt range covering most common transformers used for low voltage lighting. Its dimmable feature allows you to adjust brightness to match your outdoor decor and needs.
While warm white is standard some users prefer neutral tones for crisp address visibility. The waterproof design ensures long life outdoors but verify your fixture socket matches the wedge base before buying.
Buy this if you want reliable long lasting performance with easy plug and play installation. It replaces dull halogen bulbs and reduces energy consumption significantly over time.
Wide Voltage Compatibility for Easy Fit
Works with 12V 16V 18V and 24V power supplies without changing transformers.
Dimmable Brightness Control
Adjust light intensity to suit your preference and reduce glare at night.
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2. Keiurot House Number Light Bulb – Best Budget Friendly Option
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Voltage 10 to 30V AC DC
Base type miniature wedge socket
Lower energy consumption LED
Two bright LED bulbs pack
This budget friendly Keiurot option provides excellent value with a 4.6 rating from buyers. It offers bright soft lighting that improves visibility of address numbers at night compared to older bulbs.
Pros
- Low cost per bulb
- Wide voltage range support
- Bright soft lighting output
- Waterproof outdoor design
- No transformer needed
Cons
- Two pack may not last long
- Color may be yellowish warm
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Compatible with transformers from 10 to 30 volts this bulb eliminates the need for electrical work or upgrades. Its LED design saves energy while delivering reliable illumination for your home signage.
The two pack might require frequent replacements if multiple bulbs are needed across your property. Warm white light suits most settings but check your fixture type to ensure wedge base compatibility.
Choose this for affordable energy efficient upgrades that plug and play without hassle. It is ideal for those seeking cost effective brightness without sacrificing quality or ease of use.
Cost Effective LED Replacement
Delivers better efficiency than halogen bulbs at a very affordable price point.
Simple Plug And Play Install
No transformer changes required for most common low voltage address sign systems.
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3. Westinghouse Lighting S11 – Best Premium LED for Signs
Westinghouse Lighting S11 White LED Light Bulb
Wattage only one watt power
Base E26 medium screw
80 lumens warm white light
Damp location approved outdoor
This Westinghouse LED bulb earns a premium badge with its 4.5 rating and outstanding efficiency. It uses just one watt of power while providing 80 lumens of warm white light for clear signage.
Pros
- Extremely low energy use
- Warm white light output
- Approved for damp locations
- Lasts 15000 hours
- Instant full brightness
Cons
- Only one bulb per pack
- Line voltage may not fit low
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With a damp location approval it works safely in outdoor fixtures exposed to moisture. The S11 shape and medium base fit many standard sign housings that accept traditional incandescent bulbs.
Buyers should confirm their fixture voltage matches standard line voltage before purchasing since this is not a low voltage option. The long rated life minimizes replacement frequency and maintenance costs significantly.
Invest in this for superior energy savings and reliability in standard voltage applications. It offers the look of incandescent bulbs with modern LED longevity and performance benefits.
Exceptional Energy Efficiency
Conserves up to 90 percent energy compared to traditional incandescent bulbs.
Long Lifespan for Less Maintenance
Rated for 15000 hours of operation to reduce bulb replacement tasks.
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4. Keiurot House Number Light Bulb – Best Dimmable Feature
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable
Dimmable for brightness control
10 to 30V AC DC range
Wedge base miniature sockets
Two bulbs included in pack
This Keiurot model features a strong 4.7 rating thanks to its dimmable capabilities. It allows you to tailor the light output to your preference while maintaining clear visibility of address numbers.
Pros
- Highly adjustable brightness
- Wide voltage support
- Soft bright LED output
- Waterproof for outdoors
- Heat dissipation design
Cons
- Requires dimmer switch support
- Warm white not for all
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Compatible with a wide 10 to 30 volt range this bulb fits many existing transformers. The LED design ensures bright soft light and good heat dissipation for stable operation over time.
Ensure your fixture supports dimming functions before installation to avoid flickering issues. The two pack provides a spare bulb for maintenance but may require additional purchases for larger setups.
Pick this if adjustable lighting levels are a priority for your home exterior. It offers the flexibility to reduce glare at night while keeping your address clearly illuminated.
Adjustable Brightness for Flexibility
Dimmable feature lets you control light intensity to suit your needs.
Reliable Wide Voltage Support
Works with 12V to 28V power supplies without needing transformer changes.
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5. Mandala Crafts E26 Base G40 – Best for Specialty Signs
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs
Voltage 110V to 130V
Base E26 medium screw
Wattage 7.5 incandescent
Frosted glass for visibility
This Mandala Crafts bulb is designed for specialty signage with a 4.0 rating. It provides indicator grade light output suited for displays and equipment that require low wattage illumination.
Pros
- Specialty indicator grade light
- Frosted glass design
- Medium base standard fit
- Low wattage power use
- Suitable for displays
Cons
- Incandescent technology less efficient
- Not for general household use
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The frosted glass G40 shape fits many sign housings and reduces glare. Its medium base works with standard 110 to 130 volt fixtures common in commercial or specialty setups.
As an incandescent bulb it consumes more energy than LED options and has a shorter life. It is best for applications needing specific bulb shapes or where LED replacements are not feasible.
Buy this for vintage sign restores or specific equipment requirements. It delivers classic warmth and form for displays that need traditional incandescent lighting characteristics.
Indicator Grade Light Output
Produces around 40 lumens ideal for signal visibility and display purposes.
Frosted Glass for Soft Glow
Frosted finish diffuses light for clear visibility within signs.
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6. Feit Electric LED S11 – Best Bulk Pack for Multiple Signs
Feit Electric LED S11 E26 SW 7.5W
Pack size ten bulbs included
Base E26 medium screw
Ideal for signs and lights
Energy cost saving benefits
This Feit Electric LED option provides a ten pack bulk solution with a 4.7 rating. It combines traditional incandescent appearance with energy efficient LED performance for signs and string lights.
Pros
- Bulk pack value
- Instant on to brightness
- Traditional look LED
- High quality material
- Good for cabinet and signs
Cons
- Only one pack size
- Standard line voltage only
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The S11 shape and medium base fit many standard fixtures. Instant full brightness upon switching on and durable construction ensure reliable long term use for indoor or outdoor applications.
The bulk pack helps reduce cost per bulb for multiple installations. Verify voltage requirements since this is designed for line voltage systems not low voltage address plaques.
Opt for this when you need many bulbs for signs or lighting projects. It offers a smart replacement with quality material and dependable performance from a trusted brand.
Bulk Value for Large Projects
Pack of ten bulbs offers savings for multiple sign or lighting installs.
Instant On Full Brightness
Lights up immediately to full brightness without any delay.
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7. Westinghouse Lighting S11 Clear – Best Clear Glass Option
Westinghouse Lighting S11 Clear LED Light Bulb
Clear glass finish visible
1 watt LED low power
4 pack includes four bulbs
Damp location approved
This Westinghouse clear LED bulb offers a 4.4 rating and is ideal for signs needing clear glass aesthetics. It uses one watt of energy to deliver 80 lumens of warm white light.
Pros
- Clear glass for visibility
- Low energy consumption
- Warm white 2700K light
- 15000 hour rated life
- Instant brightness
Cons
- Clear glass may show filament look
- Line voltage standard only
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With a 15000 hour rated life it outlasts incandescent bulbs by years. The 4 pack ensures you have spares for maintenance and fits standard medium base fixtures.
Clear glass suits traditional sign designs but check fixture enclosure compatibility. Damp location approval means it works safely outdoors. Voltage matches standard line supply not low voltage systems.
Choose this for cost effective clear glass lighting with modern LED benefits. It provides reliable brightness and energy savings for indoor or outdoor sign applications.
Clear Glass Design for Clarity
Clear finish allows maximum light output and suits traditional sign styles.
High Efficiency LED Power
Uses 90 percent less energy than incandescent 10 watt equivalents.
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8. CEC Industries #1487 Bulbs – Best E10 Base Bulb
CEC Industries #1487 Bulbs
14 volt standard supply
E10 small screw base
2.8 watt incandescent
Box of ten bulbs
This CEC Industries #1487 bulb earns a 4.5 rating for reliable performance in low voltage sign applications. It uses 14 volts and features an E10 base for compatibility with small fixtures.
Pros
- Small E10 base fit
- 14 volt low voltage
- Ten bulbs per box
- Reliable industry brand
- Low power use
Cons
- Incandescent less efficient
- Base not for wedge sockets
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At 2.8 watts it offers modest light output for indicator and sign tasks. A box of ten provides ample supply for replacements across multiple addresses or lighting points.
Ensure your fixture uses an E10 base not a wedge socket as these differ. The incandescent technology is durable but less efficient than LED alternatives available for other bases.
Select this if your sign requires the E10 small screw base. It delivers consistent 14 volt performance from a trusted manufacturer in specialty lighting.
Compact E10 Small Screw Base
E10 base fits small specialty fixtures for signs and indicators.
Reliable 14 Volt Performance
Operates at 14 volts for stable lighting in low voltage systems.
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9. Lighted Address Sign LED Kit – Best Ba9S Socket Kit
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S bayonet base socket
10 to 30V AC DC
Pure white LED color
Two bulbs included
This Lighted Address Sign kit provides a direct retrofit option for Ba9S socket fixtures. It includes two LED bulbs with a 3.7 rating offering pure white light and broad voltage compatibility.
Pros
- Fits Ba9S sockets
- Wide voltage range
- Pure white bright output
- Retrofit kit easy
- LED energy savings
Cons
- Lower rating than others
- Pack size only two
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The 10 to 30 volt range covers most low voltage transformers. Pure white LEDs give a crisp clean look to address numbers improving contrast against dark backgrounds.
Check that your sign uses Ba9S miniature bayonet sockets before buying. The kit simplifies replacement but a smaller pack size may not suffice for multiple signs needing updates.
Buy this if your fixture has Ba9S sockets and you want a simple LED upgrade. It offers easy plug and play installation with improved energy efficiency and color.
Ba9S Bayonet Socket Fit
Designed to fit miniature bayonet Ba9S sockets commonly found in address plaques.
Pure White Bright Output
Pure white LEDs provide high contrast and modern look for address signs.
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10. Westinghouse Lighting 11 Watt – Best High Wattage Sign Bulb
Westinghouse Lighting 11 Watt Sign Light Bulb Clear
11 watt incandescent output
130 volt supply
Clear glass for signs
2500 rated hours
This Westinghouse 11 watt bulb offers strong illumination for signs with a 4.5 rating. It uses clear glass to maximize light output and fits standard medium base fixtures on line voltage.
Pros
- High wattage brightness
- Clear glass visibility
- Standard base fit
- Reliable brand quality
- 2500 hour life
Cons
- Higher power consumption
- Shorter life than LEDs
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The 2500 hour life is typical for incandescent sign bulbs. It suits larger signage or fixtures requiring higher brightness than LED equivalents provide in similar form factors.
Expect higher energy usage compared to LED alternatives. Confirm voltage and base compatibility since this is standard 130 volt medium base not low voltage wedge.
Choose this for high brightness needs in standard voltage signs. It delivers reliable performance and clear light for visibility in large or exposed signage.
High Wattage for Brightness
11 watt incandescent output delivers strong light for large signs.
Clear Glass for Maximum Visibility
Clear glass finish ensures light is unobstructed for clear signage.
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Buying Guide – How to Choose the Best Light Bulb for Address Sign
Selecting the right light bulb for address sign depends on several technical factors. Understanding these elements helps you avoid mismatches and ensures reliable performance.
Voltage Compatibility
Most address plaques operate on low voltage systems like 12V or 24V. Always check your transformer output and match the bulb voltage range to prevent damage.
Look for bulbs rated 10 to 30V AC DC if you have a low voltage system.
Base Type
Socket types vary widely from miniature wedge to bayonet or medium screw. Match the base exactly to ensure proper fit and electrical contact.
Common bases include wedge for 193 194 bulbs and Ba9S for bayonet sockets.
Light Color
Warm white suits residential styles while pure white offers high contrast for modern signs. Choose based on your home exterior aesthetic.
2700K warm white gives soft glow and pure white looks crisp at night.
LED vs Incandescent
LEDs save energy and last longer but incandescent bulbs may fit older fixtures. Decide on your priority for efficiency or traditional appearance.
LED options reduce replacement frequency and power use over time.
Dimmability
Dimmable bulbs let you adjust brightness to match ambiance and reduce glare. Ensure your fixture supports dimming for best results.
Select bulbs labeled dimmable if you need adjustable light levels.
Outdoor Rating
Outdoor signs need bulbs rated for damp locations to withstand weather. Check for waterproof or damp location approval.
Damp location approved bulbs protect against moisture and temperature changes.
Pack Size
Consider how many signs you have and buy enough bulbs to spare. Bulk packs reduce per bulb cost for multiple replacements.
Choose packs of two or four based on how many bulbs need replacing.
Brand Reputation
Reputable brands offer better warranties and quality control. Check for one year or more replacement guarantees.
Look for brands with strong ratings and clear warranty terms.
How to Use and Care for Your Light Bulb for Address Sign
Turn off power before replacing bulbs to prevent electrical hazards. Allow old bulbs to cool before handling to avoid burns.
Align base contacts properly when inserting bulbs to ensure good connection. Do not force bulbs into sockets to prevent breakage.
Clean fixtures regularly to remove dust and debris that reduces light. Check seals to ensure weatherproofing remains intact for long life.
Frequently Asked Questions
What voltage do most address sign bulbs use?
Most residential address signs use low voltage transformers rated at 12V or 24V. Look for bulbs compatible with 10 to 30V AC DC to ensure a safe match.
How do I know which base fits my sign?
Remove an old bulb and check the base shape. Common bases include miniature wedge for 193 194 bulbs and Ba9S bayonet sockets.
Are LED address sign bulbs dimmable?
Some LED bulbs are dimmable but verify before buying. Check your fixture supports dimming to avoid flickering.
Do LED bulbs work with old transformers?
Many LED bulbs work with low voltage transformers but compatibility varies. Ensure voltage range matches your transformer output.
Can I use a higher wattage bulb than original?
Avoid exceeding fixture wattage ratings to prevent overheating. Match original wattage or choose lower watt LED equivalents.
Why is my new bulb not lighting up?
Check socket connections and power source. Ensure bulb matches voltage and base type and that fixture switch is on.
Final Thoughts on Choosing the Best Light Bulb for Address Sign
The Keiurot House Number Light Bulb with warm white dimmable option offers the best overall performance for low voltage signs. Its wide voltage range and LED efficiency make it a top pick.
For standard voltage fixtures the Westinghouse S11 LED delivers premium quality with low energy use and long life. Match your system voltage when selecting options.
Verify current prices and availability on Amazon before purchasing as costs change. Choose the bulb that fits your voltage base and light color needs for best results.