Suitable for use in homes, offices, shops, and other settings to detect the opening and closing of doors and window
Contact Type: Normally Closed(NC); Size: 34mm x 13.5mm x 9mm (L*W*H); Operating Distance: 10mm-15mm; Mounting Hole Dia.: 2mm
The magnetic reed switch is made of high-quality ABS material for long-lasting durability and corrosion resistance
Wired surface-mounted design for easy installation and compatibility with various door and window monitoring settings
Please note that normally closed door magnetic contacts are designed to connect when the door is closed and break when it's open. When installing, make sure to place the contact on the interior frame of the door and the magnet on the door itself, ensuring proper alignment.