Since it was only this product if it is an oblique mounting type human sensor of E17, it purchased. Initially it does not turn off after lighting with malfunction immediately after installation. After return exchange, the same symptoms in one day. The second time we processed refund processing.
The item arrived first was not defective because it was a defective item, and the replacement item was okay. Sensor sensitivity is just right sensitivity, brightness is a bit darker and less illuminance feeling than krypton ball 60w. Is it neck that the price of the oblique mounting type is higher?