... )OEM,ODM Offer 3) 1 year warranty Energy Saving Touch Switches Energy Saving Touch Switch Model: HY-S382B ( two wire ... person .With power saving, no contacting, no spark, longevity, security and reliable.Apply to: stair passageway, gallery, wash room, garage, ... cutting-out or overloading;2) Laying of electric lines and installation of electric equipment should be conducted by professional electricians ...