Normal Open Recessed Magnetic Door Contacts Reed Switch Alarm Product Name : Magnetic Door Contacts;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 : ABS;Weight : 12g Mounting method: SMD (by screws or double-sided tapes)