AOne Inline Triac Dimmer fits between lighting switch and first dimmable fixture. It offers cost-effective control both individually or within a space. This leading edge dimmer can control 120W of LED load and 250W of resistive load. The dimmer fits through a 50mm cut-out, requires a 10mm ceiling void and should be used with TRIAC dimmable products only. The dimmer can be controlled wirelessly via a smartphone or tablet from anywhere in the world, using the ZigBee Home Automation protocol. This product is compatible with Google Home when used with an AOne Hub. Conforming to CE, RoHS and REACH directives.