MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm System MC 38 Wired Door Window Sensor Magnetic Switch Home Alarm System Product Name : Magnetic Door Contacts;Model : MC 38;Contact Capacity : 0.5A(Maximum Switch Current) Voltage : 100V;Rated Power : 10W;Actuation Distance : 15-25mm Cable Length : 10\ / 25.4cm ;Size(Approx) : 2.8 x 1.5 x 1.3 / 1.1\ x 0.6\ x 0.5\(L*W*H) Color : White Housing Material : Plastic