Require a 35mm deep wall box. Touch control or remote control from dedicated handset (not included, Varilight YRC8 can be bought separately), or can use a spare button on an existing handset e. 1-way or multi-way when used with V-Pro IR dimming slave unit(s). Soft start feature and intelligent overload protection. 1 Way unless used with a slave to make a multi-way circuit.Touch Slaves: Can not be used on their own, must be used with a master dimmer to make a 2 way or multi-way circuit. The item "Varilight Screwless Polished Brass Touch & Remote IR LED Dimmer Light Switches" is in sale since Friday, June 14, 2019. This item is in the category "Home, Furniture & DIY\DIY Materials\Electrical Supplies\Electrical Sockets, Switches & Accessories\Electrical Switches & Dimmers". The seller is "ashdownhomestore" and is located in East Grinstead. This item can be shipped worldwide.