The smoke alarm dust cover is designed to effectively prevent false alarms during cooking and baking. This protective shell is specifically designed for smoke sensors in fire industrial settings. Providing ample quantity, ensuring reliable and accurate detection without unnecessary interruptions. Features -Color:As Shown-Material:Plastic-Size:10.00X10.00X5.00cm/3.93X3.93X1.97in-Efficient protection: The dust cover effectively protects the smoke sensor from dust and dirt.-Durable material: Made of plastic materials, smoke alarm dust cover is durable and maintains the integrity of the shell for a long time.-Easy installation: The protective cover is easy to install, requiring a few simple steps to install.-Simple design: The smoke alarm cover does not affect the detection performance of the smoke sensor.-Stylish and practical: The shell has a simple and elegant appearance, providing protection for the smoke sensor without compromising the interior decor.Packing list: 6 x smoke detector dust covers