... the a delay time leaving of a person .With power saving, no contacting, no spark, longevity, security and ... , basement etc.Technical parameters:voltage:AC180-250V 50HZpowerenergy saving lamp≤18W incandescent lamp≤100Wconnection:two-wire system,inductivesize ... :60s±20sapplication:incandescent lamp, energy saving lampNotice & Precautions:1) Please cut off power before installation, to avoid cutting ...