1Sound and Light Alarm: The sound light alarm is designed to keep you safe. With a sound pressure of 115dB and LED light, it provides a loud and visible warning signal in case of fire emergency. 23 Sound Modes: This alarm offers 3 different sound modes to cater to different preferences and situations, and you can easily switch between modes to suit your current needs. 3Easy Installation: Equipped with mounting screws and anchors, allowing for easy attachment to wall or ceiling, and the compact size of the sound light alarm makes it take up very little space. 4ABS Material: Made from durable ABS material, this alarm is built to withstand daily wear and tear, designed to withstand a wide range of temperature, making it suitable for various environments. 5Applicable Scenes: The LED audible and visual alarm is perfect for both residential and commercial spaces, which provides a reliable and effective solution for fire detection. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.