Enhanced Security Function: Magnetic Door Switch Model Rc-33 Operates With A Normally Closed (nc) Setup. Ideal Where A Secure Environment Is A Priority, The Circuit Connects And Lights Up When The Magnet Is Close, Ensuring A Reliable, Quick Response To Door Or Window Opens. Rated Power: 10w;max.working Voltage: 100v,contacts Status: Nc (normally Closed); Actuation Distance: 15-25mm Durable Material And Design: This Contact Sensor, Crafted From Robust Abs Housing And Equipped With 1007ul#24awg Wiring, Is Designed To Endure Regular Usage While Maintaining Its Functionality. The White Coating Not Only Matches Various Decors But Also Adds An Extra Layer Of Protection. User-friendly Installation: The Recessed Design Of This Magnetic Door Switch Assures A Discreet And Seamless Fit, Making It Less Visible For Potential Intruders. Simple Setup Enhances Security Without Compromising On The Aesthetics Of Your Window Or Door Frames. Material: Plastic Colour: White Package Contents: 10 X Door Magnetic Switch Only