Description Our smoke detector covers are designed to provide protection against dirt and debris. These covers help keep your smoke detectors clean and functional, reducing interference from environmental factors. The bright color enhances visibility, allowing for quick identification and maintenance. Features - Color: Blue - Material: Plastic - Size: 10.00 x 10.00 x 0.10 cm / 3.93 x 3.93 x 0.04 in - Effectively shields smoke detectors from dust and dirt, helping maintain reliable performance in various environments - Designed to prevent contamination on the detector surface, keeping the device clean and operational - Easy to install and replace, helping maintain the sensitivity and accuracy of the smoke detector - Bright color provides high visibility, making it easy to locate and identify the detector - Compatible with a variety of smoke detector models, offering broad application and fit Package list: 100 x smoke detector protective covers