DSYBJR NC Surface Mounted Magnetic Contacts Switch Model 37 Black Plastic 5 Sets Mini PCs Safe & No Ink &

Safe & No Ink & Bpa-Free

ideal for women

and sports equipment

With Total Length Of 3

5 Db Perfect Total Harmonic Distortion: Less Than 0

DSYBJR NC Surface Mounted Magnetic Contacts Switch Model 37 Black Plastic 5 Sets Mini PCs Safe & No Ink &These door magnetic contacts are widely used for home alarm systems to detect the open or closed state of doors and windows. They do not work alone and require connection to an alarm system to transmit door status signals. Key Features: * Contact Type: NC (Normally Closed) * Material: Plastic * Color: Black, suitable for dark or light colored doors and windows * Operation Distance: Over 1 2 inch long, ideal for home doors and windows * Mounting: