Voltage: 230 V~ 10% , Power consumption: less than 1 W , Ambient temperature: -25°C to +50°C , Protection type / protection class: IP44 / II , Settings: rotary control , Detection range: circular 360° , Range H 2.50 m / T = 18°C:, smaller movements 4 m / tangential 10 m / frontal 6 m , Recommended mounting height: 2 - 3 m , Light measurement: mixed light, daylight and artificial light , Lux values - potentiometer: 10 - 2000 Lux , Contact type: normally open / NO - with leading, tungsten contact , Contact load: 2000 W, 230 V~, cos = 1/1000 VA cos = 0.5 , Time setting: 30 sec. - 30 min. / test , Dimensions H x [mm]: 52 x 106