The GEO Series time delay switch is just 6.5mm thick, 2 wire electronic 240V AC 100W design. Time delay settings 1-16 minutes are made by removing the cover plate and accessing the micro switch toggle with no need to remove the switch plate from the wall. Available in white and black with optional cover plates in brushed aluminium, brushed brass, and powdercoat silver. Also available in a 10amp version with time adjustment from 30sec-259 minutes. 5 year InHouse Warranty. Please Note: the product will only work in limited applications when a neutral wire is not supplied to the unit. Please refer to the PDF document that provides minimum power requirements.