General description This waterproof metal cover is designed to provide full weather protection for doorbells, door locks, and intercoms. Made from high-quality cold-rolled metal, it offers excellent waterproof, explosion-proof, and sun-proof capabilities, ensuring your devices are well-protected from the elements and prolonging their service life. Technical specifications Material: High hardness cold-rolled metal Operating temperature range: -20°C to 50°C Compatibility and accessories Fits all types of doorbell cameras and security locks Suitable for various devices including fingerprint devices, access control keypads, and attendance machines Contents: 1 waterproof doorbell cover, 4 screws, 1 screwdriver Installation Position the shield Drill holes in the wall Screw in place to complete installation Usage Reduces heat from the sun reaching your doorbell camera Helps prevent overheating, which can affect performance and battery life