General description This Waterproof Metal Cover provides full weather protection for video cameras, doorbells, door locks, and access door knobs. Made from high-quality cold-rolled steel, it offers excellent waterproof, explosion-proof, and sun-proof capabilities, ensuring your devices are well-protected and extending their service life. Technical specifications Material: Cold-rolled steel Operating temperature range: -20°C to 50°C Color: Black Product design: Matte surface Compatibility and accessories Compatible with all brand keypads and doorbells of the same size Suitable for various devices including fingerprint devices, access control keypads, attendance machines, and doorbells Contents: 1 x Weather Shield and Screws Installation Position the shield Drill holes in the wall Screw in the shield to complete installation Usage Reduces heat from the sun, preventing overheating that can affect doorbell performance and battery life Provides an extra level of security for doors or