Class I - Dangerous
The wiring may allow the lamps to turn on with the key switch rather than the timer.
National Biological
The incorrect manual may have been packaged with this product. UVB-080 devices may have included the manual for a UVA-083 device.
The incorrect manual may have been packaged with this product. UVB-083 devices may have included the manual for a UVA-080 device.