The 5ft 30W Phoebe LED Oracle integrated LED batten with built-in microwave motion sensor features CCT technology which allows the colour temperature to be quickly and easily changed between 3000K warm white, 4000K cool white or 5700K daylight.The integrated microwave and dusk-til-dawn sensor automates the lighting function of the batten when the presence of motion is detected. With sufficient ambient light, the batten will not switch on even when motion is detected. When there is insufficient ambient light the batten will switch on when motion is detected - after the hold time has elasped the light will switch off if no more motion has been detected. The sensor has easy access to adjust daylight threshold settings, hold time (up to 30 minutes) and sensitivity of detection. The sensor can be overridden by swtiching the power to the fitting on/off 3 times.Constructed from a robust steel construction, with an IK04 impact rating, the Oracle is designed to mimic the look of a traditional fluorescent batten and is ideal for offices, hotels, residential and commercial areas where reliability and quality of light are required.A special feature of this batten is it\'s built-in emergency pack with 3-hour emergency battery (24-hour charge time) for those emergency occasions where there is a power disruption.To assist in the ease of installation the fitting features flip-down end caps to access the CCT switch, plus a 3-way terminal block.Excellent light efficiency at 100lm/W. IP20 for indoor use. Not suitable for dimming.