Meet UL CUL technical requirements.
Class A rated GFCI
Over 3000 times operational life
Prevents line-lode reversal miswire: GFCI can not be reset and no power to the outlet if wired incorrectly
voltage Range 102-132VAC
Trip Threshold 4-6mA
Trip time 0.025 secretary
Color Many colors to be choice
GFCI