Invisible and perfect. Some like it classic. This is why we have combined the pioneering technology and unique functionality of the iHF series with timeless design. The result – the L L 825 SC – setting off your front door with permanent aesthetic appeal and controllable via app. Needless to say, only when needed: the sensor detects persons approaching from any direction – and can distinguish them from small animals. And it remains completely invisible. With minimal energy consumption and the incredibly long life expectancy of the LEDs, so too are its running costs.