High-concerned chemical: None - Ensuring a safe and environmentally friendly product, this Access Control Keypad Rain Cover is free from harmful chemicals, making it suitable for use in various environments without health risks. Model Number: C - Specifically designed with a model number C, this product features a robust and fit for compatible devices, ensuring optimal protection and functionality in all weather conditions. This product features a robust and fit for compatible devices, ensuring optimal protection and functionality in all weather conditions. Compatibility: Fits various types of access controllers, including RFID keypad, fingerprint access control, and door bells Applications: Ideal for RFID access controllers, WiFi video door bells, fingerprint time attendance machines Description/Features: The Rain Sun Protection Cover Shell Box is crafted from premium plastic, ensuring durability and reliability. This robust cover offers exceptional waterproof capabilities, allowing it to be used outdoors directly under the rain without any compromise in performance. Additionally, it provides excellent sun protection, making it ideal for use in adverse weather conditions. It is specifically designed to accommodate a variety of access control systems, including RFID keypads, fingerprint access controls, and door bells. This versatility makes it an essential accessory for enhancing the longevity and functionality of your security devices. Specifications: Waterproof: Yes, suitable for outdoor use Sun Protection: Yes, effective even in harsh weather conditions Color: Silver Material: Plastic+Metal Package Contents: 1*doorbell cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.