Easy Installation & Long Battery Life - The Doorbell Camera Wireless with Screen Monitor No Subscription is designed for effortless setup - simply stick and use. With a powerful battery, it lasts 3-6 months on a single charge, ensuring long-term security without frequent recharging. No WiFi, No App Required - Unlike traditional video doorbells, this wireless doorbell camera operates independently without WiFi or an app. It features a dedicated screen monitor for instant video viewing and two-way audio communication, providing a stable and secure connection. Wide Coverage & Real-Time Monitoring - Equipped with an industrial-grade antenna, this doorbell camera maintains a 300m transmission range in open areas, ensuring clear signal reception even through walls and doors. The 110° wide-angle lens captures a broader view for better home security. PIR Motion Detection & Night Vision - Advanced PIR motion detection automatically captures images when movement is detected. With 4 infrared night vision lights, it provides up to 3meter night visibility, ensuring clear video footage even in low-light conditions. & Safe Design - Made from fire- ABS+PC materials, this wireless doorbell camera is built for durability. Its one-touch answer function allows instant real-time video communication, enhancing security and convenience for every household. Color:White Material:ABS Package Contents: 1 * Doorbell 1 * Display 1 * Data cable 1 * English instruction manual 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.