Photera 400 Phototherapy Device
Daavlin recalls Photera 400 phototherapy device due to incorrect UV sensor GAIN causing wrong output.
Stop using the Photera 400 device immediately. Contact Daavlin Distributing Company for instructions on returning the device for recalibration or replacement.
Why it was recalled
Daavlin Distributing Company is recalling the Photera 400 phototherapy device because the calibrated UV sensor GAIN was set incorrectly (4/5 instead of 7), causing the device to deliver incorrect ultraviolet output. This may lead to under- or over-treatment of dermatologic conditions.
Is mine affected?
Check the model, lot, or serial number on the device or its packaging. Yours is affected if it matches one below.
| Product | Recall # |
|---|---|
| Photera 600 3-D, phototherapy device; Ultraviolet Lamp For Dermatologic Disorders | Z-2744-2026 |
| Photera 400, phototherapy device; Ultraviolet Lamp For Dermatologic Disorders | Z-2742-2026 |
| Photera 600, phototherapy device; Ultraviolet Lamp For Dermatologic Disorders | Z-2743-2026 |
Where it was sold
Distributed nationwide.
Official source
Editorial summary by Recall Canary · last updated 2026-07-28 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification