TJOY Dusk-to-Dawn A19 LED Bulb
A porch bulb that turns itself on at dusk and off at dawn.
$9.99$5.00 per bulb
Light colorSoft white 2700K
Pack
Sold and delivered by our retail partner.
- On at dusk, off at dawn, with no timer or app
- The sensor reads daylight from all sides
- Works in enclosed fixtures with clear or frosted glass
- It is not waterproof. Use it in a fixture that keeps rain off the bulb.
- An opaque fixture blocks the sensor, and the bulb will stay on.
- It does not work with motion-sensor fixtures or dimmers.
Specifications
| Shape | A19 |
|---|---|
| Base | E26 |
| Brightness | 800 lumens |
| Energy used | 9 watts |
| Sold as | 60-watt equivalent |
| Light colors | Soft white 2700K, Warm white 3000K, Cool white 4000K, Daylight 5000K |
| Dimmable | No |
| Rated life | 15,000 hours |
| Pack sizes | 2, 4, 6, 8 |
On the label
Lighting factsper bulb
- Brightness
- 800 lumens
- Estimated yearly energy costBased on 3 hrs/day, 11¢/kWh
- $1.08
- LifeBased on 3 hrs/day
- 13.7 years
- Energy used
- 9 watts
Dusk-to-Dawn A19 LED Bulb: price by color and pack
13 options, from $2.50 to $5.00 a bulb.
| Light color | 2-pack | 4-pack | 6-pack | 8-pack |
|---|---|---|---|---|
| Soft white 2700K | ||||
| Warm white 3000K | ||||
| Cool white 4000K | ||||
| Daylight 5000K |
A light sensor sits inside this A19. Leave the switch on, and the bulb lights at dusk and goes dark at dawn. It gives 800 lumens from 9 watts, in 4 whites.
Choose the Dusk-to-dawn A19 when the porch or garage light gets left on all day.
Dusk-to-dawn A19 or Dusk-to-dawn ST58?
The Dusk-to-dawn A19 costs from $2.50 per bulb, the Dusk-to-dawn ST58 from $5.46 per bulb.
| Dusk-to-dawn A19 | Dusk-to-dawn ST58 | |
|---|---|---|
| Shape | A19 | ST58 |
| Energy used | 9 watts | 8 watts |
| Light colors | 4 whites | 3 whites |
| In short | 9 W, 800 lumens, light sensor | 8 W, 800 lumens, light sensor, clear glass |
| Price | from $8.98 | from $16.99 |
Choose the Dusk-to-dawn A19 when the porch or garage light gets left on all day.
Choose the Dusk-to-dawn ST58 when the outdoor fixture is a clear-glass lantern and the bulb is in view. TJOY Dusk-to-Dawn ST58 Edison LED Bulb
Dusk-to-dawn A19: questions
How does the TJOY dusk-to-dawn A19 bulb know when to turn on?
The TJOY dusk-to-dawn A19 bulb has a built-in light sensor. It turns its 800 lumens on when daylight fades and off in the morning.
Can the TJOY dusk-to-dawn A19 bulb go in an enclosed porch light?
Yes, if the glass lets daylight through. The 9-watt bulb needs to see the sky, so a solid metal shade will keep it on.
More Sensor & Specialty Bulbs
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