This product is compatible with your device. Check compatibility before purchase. Durable design helps extend battery operating time and reduce power consumption. Keeping your video doorbell powered can help maintain battery performance. (Note: Remove the battery from the doorbell before using this product.) Easy installation—simply route the cable through the door opening and connect it to your doorbell. Setup is quick and requires no existing doorbell or additional wiring. Can be installed on most doors. Cable length is 5 meters. Compatible with Nest Hello, Arlo Video Doorbell, Eufy Video Doorbell, SimpliSafe Video Doorbell, Zmodo Smart Greet Wi-Fi Video Doorbell, and other doorbells that use an 18V adapter. High-quality materials provide a sleek, durable design. The outer casing is made of flame-retardant, impact-resistant PC-ABC material, safe for household use. Power adapter features a non-slip matte finish. Resistant to shine, oxidation, and humidity. Built to last with layered insulation for enhanced safety and durability.