Description The Door and Window Magnetic Sensor Alarm is a home security device that effectively protects your family. With its surface mount design, it is easy to install and does not take up much space. The high sensitivity sensor detects the opening and closing status of doors and windows in a timely manner.This alarm can be widely used in homes, offices, shops, and other places, providing comprehensive security protection. Features -Color:White -Material:ABS -Size:6.50X2.00X1.30cm/2.55X0.79X0.51in Sensing distance: 15-20MM/20-25MM -Current: 0.5A -Signal Output: NC/NO/COM -Voltage :100V -Power: 10W -Fixing Method: Screw Mounting -Connection Mode: Copper Terminal -Ensures the safety and security of your loved ones and personal belongings. -Suitable for both diy enthusiasts and professionals in need of reliable door and window status detection. -Provides accurate and precise detection of the status of doors and windows. -Boasts a modern and elegant white appearance that seamlessly blends with any home decor. -Offers comprehensive security protection for your home and peace of mind. Package List4 x Door Magnetic Sensor Alarms