Weather Protection: This waterproof metal shell is made of high quality metal material, with good waterproof, explosion-proof and sun-proof functions, it can protect your accessories well, provide good protection for your access control or your doorbell, and prolong its service life. Unique Design: The keyboard cover is made of high hardness cold-rolled metal, safe and durable, and has a long life expectancy. Designed to fit all types of doorbell cameras and security locks. Made of tough metal composite for long lasting durability and longer life for your doorbell investment. Applicability: This rain cover is suitable for many kinds of devices fingerprint scanners, access control keypads, attendance machines, doorbells, etc. LONG-LASTING PROTECTION: Reduces heat from the sun reaching the doorbell camera, as overheating can degrade the performance and long-term operation of the doorbell battery. Our cold rolled metal keypad case will protect your doorbell, keypad/fingerprint and external circuitry from the elements like rain or snow. Note: Data is all manual measurement, please allow 1 - 3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received Delivery Quantity: (according to the main picture)