Review on UL Listed AIMS Power 3000W Pure SINE Inverter: 12VDC to 120VAC Conversion Efficiency by Carlos Massey

This was from Revain's return and was said to be fine. It was a cosmetic test that could be sniffed to see if the magical smoke had been released. He turned on the light and gave a clear, continuous warning tone and had no effect. If the siren didn't work, I would estimate the noise level better. Sounds like symptoms of failed devices are being reported here, so that came back before. I happily sent it back for a refund, which Revain kindly obliged for. Thanks to everyone for reporting the problem here. The inverter would have stunned me if I hadn't been warned.