uxcell 5pcs Recessed Wood Door Window Magnetic Contacts Magnet Reed Switch NC Product Name : Magnetic Door Switch;Contact Type : NC, Normally Close;Contact Capacity : 0.5A(Maximum Switch Current) Voltage : 100V;Rated Power : 10W;Actuation Distance : 0-15mm Cable Length : 23cm/9";Size(Approx) : 0.9 x 1.8cm/ 0.35" x 0.7"(D*H) Color : White;Housing Material : ABS Weight : 36g;package Content : 5 x Magnetic Door Switch