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GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack — main product image
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack
GE

GE 93121487 Dusk to Dawn LED A19 Light Bulbs, 3-Pack

★★★★★4.6 (5652 reviews)

These GE dusk-to-dawn LED bulbs turn on and off automatically with a built-in light sensor — no timers, apps, or smart hubs needed.

$24.77*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The GE LED+ Dusk to Dawn A19 bulbs are designed to solve a simple problem: keeping outdoor areas illuminated at night without manual intervention or smart home complexity. Each bulb contains an integrated light sensor that monitors ambient brightness and automatically switches the bulb on at dusk and off at dawn. There is nothing to configure — you screw the bulb into a standard E26 socket, leave the fixture's switch in the on position, and the sensor handles the rest. This makes them particularly practical for porch lights, garage entries, side doors, and any fixture where consistent nighttime illumination improves safety and security.

Each bulb draws just 8.5 watts while producing 800 lumens of 5000K daylight-spectrum light, making them a direct replacement for 60-watt incandescent bulbs with significantly lower energy consumption. The daylight color temperature provides crisp, clear visibility that is well-suited for security and outdoor use. The three-pack format allows you to equip multiple fixtures at once. With a standard A19 form factor and no reliance on Wi-Fi, Bluetooth pairing, or companion apps, these bulbs are a reliable, install-and-forget lighting solution for homeowners who want automated outdoor lighting without added complexity.

Key Features

Easy Installation: Simply screw LED light bulb into outdoor light fixture with a standard E26 medium base ensuring that the sensor is exposed to ambient light then turn on fixture

Security Light: LED dusk to dawn bulbs automatically turn on at dusk, providing home security giving the impression that someone is home; security exterior lighting for home and businesses

Automatic Power: the built-in sensor automatically detects light to power outdoor light bulbs on/off - no app, hub, wi-fi or scheduling required; replace a 60-watt light bulb by only consuming 8.5 watts

Energy Efficient: Long-lasting LED technology saves up to $142 on energy costs over the bulb's lifespan of 22.8 years; supported by a GE 3-year warranty for reliability

What's Included: Three (3) LED+ Dusk to Dawn A19 Light Bulb; Explore the rest of the LED+ Family - a simple addition to everyday light

Specifications

Brand
GE
Model
93121487
Bulb Type
LED A19
Bulb Base
E26 Medium
Wattage
8.5 Watts
Equivalent Wattage
60 Watts
Brightness
800 Lumens
Color Temperature
5000 Kelvin (Daylight)
Color Rendering Index
80
Special Features
Built-in Sunlight Sensor, Automatic On/Off
Voltage
120V, 60Hz
Pack Quantity
3 Bulbs
Dimensions
3.94"W x 6.38"H
Item Weight
1.76 ounces per bulb
Material
Plastic
Energy Star
Yes
Country of Origin
China

Pros & Cons

👍 Pros

  • Built-in light sensor automates on/off operation without apps, hubs, or timers
  • Energy efficient at 8.5 watts per bulb while delivering 800 lumens of bright daylight output
  • Standard E26 base fits most common household and outdoor light fixtures
  • Three-pack provides good value for covering multiple entry points or fixtures
  • 5000K daylight color temperature offers clear, bright illumination for security lighting

👎 Cons

  • Not compatible with dimmer switches, limiting fixture placement options
  • Sensor may not function correctly in fully enclosed or shaded fixtures where it cannot detect ambient light
  • Only available in 5000K daylight — no soft white or warm white option in this pack
  • 800 lumens may not be bright enough for large outdoor areas that need floodlight-level illumination

Frequently Asked Questions

Each bulb has a built-in sunlight sensor that detects ambient light levels. When it gets dark, the bulb turns on automatically; when daylight returns, it switches off. No programming or external controls are required.
These bulbs are designed for use with their light sensor, which relies on detecting ambient light changes. In a fully enclosed indoor fixture with no exposure to natural light, the sensor may not function as intended and the bulb could stay on continuously.
No, dusk-to-dawn bulbs with built-in sensors are generally not compatible with dimmer switches. They should be installed in standard on/off fixtures for proper operation.
These bulbs produce a 5000 Kelvin daylight color temperature, which is a bright, cool white light well-suited for security and outdoor visibility.
As LED bulbs, they are designed for long-term use and energy efficiency. GE rates them as Energy Star certified, and they consume only 8.5 watts while producing 800 lumens — equivalent to a traditional 60-watt incandescent bulb.

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