Wall and ceiling luminaire with IP44 and high frequency sensor. Product features: High frequency sensor for daylight and motion detection. Type of protection: IP44 (ceiling mounting), IP20 (wall mounting). Impact resistance: IK03. Metal housing, PMMA cover. Ambient temperature in operation: -20…+40 °C. Indoor use only, not suitable for outdoor use. Product benefits: Easy adjustment of sensor range, daylight detection and hold time. Indoor luminaire with high luminous efficacy. Energy savings of up to 55 % compared to luminaires that use CFL. Easy and quick installation. Very homogenous light. 3 years guarantee. Areas of application: Corridors. Stairways. Bathrooms. Foyers. Equipment / Accessories: Replacement cover optional available. Safety advice: All electrical connections must be made by a qualified person.. Caution, risk of electric shock.. Product in protection class I. All electrically conductive, metallic housing parts that can absorb voltage during operation or during maintenance in the event of a fault must be continuously connected to the protective earthing conductor..