Description:Size(L x W x H):Approx. 64 x 13 x 13mm Color:White Material:ABS Switch type:N.C./ N.O. (Optional or Changeover) Maximum voltage:100V DC Maximum current:0.25A Contact power:3W Operating Distance:10-20mm Lead (three):white (common port), gray (N.C.), brown (N.O.) Package Includes:1x Door Magnetic Contact Switch