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 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:5.50X1.20X1.10cm/2.16X0.47X0.43in -Sensing distance: 15-20mm -Current: 0.5A -Voltage: -Power: 10W - Output: NC/NO/COM -Connection: Socket connection -This security device is designed to provide maximum protection for your home, office, or shop. -With its easy and convenient surface mount installation, you can quickly and easily install this device in any location. -The high sensitivity sensor ensures timely of any potential threats, giving you peace of mind that your property is secure. -The stylish exterior design of this device makes it a great addition to any decor, blending seamlessly into your home or office. -This device has a wide range of applications, making it an ideal choice for homes, offices, and shops alike. Package list: 1 x of Door Sensor Alarm