2 Pack Magnetic Reed Switch NC NO, Wired Door Window Alarm Sensor, White

Product Description

This 2 Pack White Magnetic Reed Switch NC NO kit offers a clean, discreet, and effective way to upgrade your wired home security system. Designed for both surface mount and embedded use, each sensor provides dual-mode NC/NO signal output, making it highly compatible with common alarm panels, smart controllers, and access systems. The included 22AWG tinned copper wires (30cm length) ensure long-term stability in signal transmission, while the all-white casing makes it perfect for aesthetic-sensitive installations on doors, windows, cabinets, and other light-colored surfaces. Each package includes: 2 magnetic contact sensors (white fire-retardant ABS housing) 2x 30cm 22AWG signal cables 8 screws for secure mount 2 double-sided mounting tapes (10×20×1.5mm) 1 screwdriver (3.0 bird-head) With a working distance of 10–20mm, this kit is ideal for DIY door/window gap alarms, garage door sensors, or storage unit protection. Reliable, easy to install, and designed for long-term performance in DC 5V, 12V, or 24V environments. ⚠ Note: This is a passive magnetic sensor, and must be connected to an alarm controller or relay to function properly.