Steinel NightMatic 3000 twilight switch Ideal for controlling lighting systems which illuminate house fronts, properties, shop windows or other surfaces at night. Functions NightMatic 3000 detects the ambient brightness and automatically turns the connected lights on in the evening when the twilight threshold has been reached. It turns them off automatically in the morning. It also helps to save energy with its Vario night economy mode. If desired, it can turn the light off automatically at a programmed time at night and back on again at about 5 am - if it's still dark. It is fitted with a light compensation function - i.e. another light nearby does not impair its function. Power: max. 1000 W, ohmic load e.g. traditional light bulb / max. 500 W uncompensated, inductive, cos = 0.5, / e.g. fluorescent lamps Power supply: 230-240 V, 50 Hz Twilight setting: around 0.5 - 10 lux/button press Night economy mode: variable night switch-off Private consumption: IP code: IP54, protection class II