“I have bigger UVC bulbs but sterilize my mail deliveries and they cost less, though they can sterilize 100 sq/ft area. This one is convenient coz it is all in this small box and no exposure around, two sided -entire process is automated, I just wish they didn't split into multiple versions - like PRO box has 4 total bulbs, this one is only two and cost is $40 more???”
