GoodBulb 3-Way LED Light Bulb A21, 40/60/100-Watt Equivalent, 3000K Warm White, 450/800/1600-Lumens, Non-Dimmable, E26 Base (Pack of 2)
GoodBulb 3-Way LED Light Bulb A21, 40/60/100-Watt Equivalent, 3000K Warm White, 450/800/1600-Lumens, Non-Dimmable, E26 Base (Pack of 2)
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About This
- Brighten up your place with our energy efficient and cost-effective 3-Way A21 LED Light Bulb with E26 Base. It produces a 3000K WARM WHITE light to illuminate every corner of your room with an INSTANT ON specialty and NO FLICKER at all.
- You can easily switch between various brightness levels at 5, 9.5 and 16W to suit your needs. This is equivalent to 40, 60 and 100W of incandescent lighting. It produces 450, 800 or 1600-Lumens of WARM WHITE light at these levels.
- Our durable and robust LED lights are designed and tested to withstand usage of more than 15,000 hours, that's a whopping 8-year span of daily 5 hour usage! It saves you lots of time and money that goes into frequent replacements.
- This A21 LED light bulb is designed with the standard medium E26 screw base to fit most household fixtures. This ensures an absolutely hassle-free installation. Gently screw the E26 base into similar type socket and there you go!
- Perfect for living rooms, dining rooms, kitchens, kids’ rooms or bathrooms as well as commercial applications. It can fit in ceiling fixtures, vanity light fixtures, chandeliers, decoration lights, floor lamps or table lamps etc.
Overview
- Brand : GoodBulb
- Light Type : Incandescent
- Special Feature : 3-Way, Dimmable, Energy Efficient
- Wattage : 16 watts
- Bulb Shape Size : A21

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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
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