General description This waterproof metal cover is designed to protect doorbells, door locks, and intercoms from harsh weather conditions. Made from high-quality metal, it offers excellent waterproof, explosion-proof, and sun-proof capabilities, ensuring the longevity of your devices. Technical specifications Material: Cold rolled metal Operating temperature range: -20 °C to 50 °C Compatibility and accessories Suitable for various types of fingerprint devices Compatible with access control keypads Works with auxiliary machines and doorbells Installation Position the shield Drill holes in the wall Screw in place Installation complete Usage This cover effectively reduces heat exposure to your doorbell camera from the sun, preventing overheating that can impact performance and battery life. Other information Contents: 1 waterproof cover for doorbell