LEDVANCE's lamp is manufactured from plastic. It should be used outside, perfect for improving the lighting on your porch.
From Amazon
Luminaire: for wall, SENSOR WALL 180DEG / 220…240 V, body material [calc.]: polycarbonate (pc), /, 1-pack
Conrad Electronic
LEDVANCE 4058075244771 Surface-mount Motion detector 110 ° White IP55