Our detector covers are an essential accessory for maintaining the performance of your fire alarms. The protective design shields the detectors from dirt, ensuring they remain sensitive and accurate. The of these covers makes them convenient to use, while the color ensures they are easily identifiable. Features - Color: Blue -Material:Plastic - Size: 10.00X10.00X0.10cm/3.93X3.93X0.04in -The dustproof assurance feature ensures that detectors remain free from dirt, allowing them to function at their best and provide reliable detection in any environment. -With the cover, detectors are safeguarded against humidity, ensuring they remain effective and operational even in damp conditions. -The surface cleanliness attribute prevents any form of clean, keeping detectors in pristine condition and maintaining their sensitivity to . -Designed for convenience, the easy replacement feature allows for quick replacement, making maintenance of detectors straightforward. -The bright color of the protective cover ensures that detectors are easily noticeable, enhancing visibility and ensuring they are not overlooked. Package list: detector protective covers