$ 6
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Description
Enhance your home or office security with our magnetic reed switch. This wired surface-mounted door and window contact is good for detecting the opening and closing of the door and window. The wired surface-mounted magnetic reed switch is designed for easy installation and convenience. Simply connect the wires to your alarm system and attach the switch to the desired location on your door or window. Contact Type: Normally Open(NO); Size: 28mm x 14mm x 9mm (L*W*H); Operating Distance: 5mm-10mm; Mounting Hole Dia.: 3.5mm The magnetic reed switch is made of high-quality ABS material for long-lasting durability and corrosion resistance
