Adjustable spherical head optics with up to 280° detection range and 360° anti-creep protection. Unnecessary detection zones can be covered by clipping on continuously adjustable blinds, enabling all detection zones below 280°, such as 130° or 230°, to be realized. A special base for outside corner mounting is included. The fixed factory program allows for immediate start-up with a set twilight value of approximately 20 lux and a follow-up time of 3 minutes. The adjustment of twilight value and follow-up time is possible via two potentiometers on the underside of the ball head. An option for remote control is available for additional settings, such as continuous light on or off at any time. Easy mounting is facilitated by a one-hand plug-in base. Areas of application include house entrances, garage and property entrances, or entire sides of houses.