We advise a space of at least 15cm between the sensor switch and an adjacent wall/object, to prevent any interference and allow the sensor to work to its full ability. This means anything in this gap will interfere with the sensor, this includes tile trims, tile edges and any reflective material as these will prevent the LEDs from turning on/off. Please ensure that your item has this space as once the item is installed we will be unable to accept a return for the item if it has been installed incorrectly.
For further information on the installation process please download a copy of your chosen fitting instructions here
Pebble Grey Support Team