Steinel's lamp has an IP44 rating. This wall light is meant to be used outdoors, so that you can enjoy your garden even after dark.
From Amazon
Steinel LED Outdoor Spotlight LS 150 S Black, 240° Motion Sensor Light, max. 12 m Range, 14.7 W, 4000 K, 1375 Lumen
Conrad Electronic
Steinel LS 150 S 052553 Outdoor floodlight (+ motion detector) EEC: E (A - G) 14.7 W Neutral white
OnBuy
Steinel Outdoor Sensor Floodlight LS 150 LED Black Garden Spot Lamp 052546