Instant Alert: This wireless door and window magnetic alarm sensor provides an instant alert with a loud 125dB alarm sound. It is designed to deter intruders and immediately notify you of unauthorized access, ensuring the safety of your home, office, or store. The loud alarm sound is enough to alert neighbors and scare away potential thieves, giving you valuable time to react. This feature is essential for preventing burglary and protecting your valuables. Easy Installation: The installation of this wireless door and window alarm sensor is quick and easy, without the need for special tools or technical expertise. Simply attach the main unit and magnetic strip to the door or window frame using the included adhesive pads. Make sure that the arrows are facing each other and that the distance between the devices does not exceed 8 mm. The wireless design eliminates the need for complicated cabling, making it a hassle-free security solution for everyone. This simple installation process allows you to quickly improve your home security without the need for professional assistance. Versatile Use: This magnetic alarm sensor is suitable for a variety of applications, including homes, offices, retail stores, and other entrances. It can be used on doors, windows, cabinets, and drawers to provide an extra layer of security. The compact and unobtrusive design blends seamlessly into any interior, making it an unobtrusive yet effective security tool. Whether you want to protect your home from burglary or monitor access to restricted areas, this alarm sensor is a versatile and reliable solution. Specifications: Color: Silver Size: 7.5cm x 3.9cm x 1.2cm Material: ABS The package includes: Alarm host x 1 magnetic sensor strip x 1