This wireless video doorbell ensures stable and private communication through a dedicated, secure frequency band. No Wi-Fi needed, no app downloads, and no subscriptions—just plug and play for instant setup. The 1080P HD camera offers a crystal-clear view, making it an ideal choice for straightforward, reliable home security. Two-Way Audio & Instant Recording​ – Enjoy clear, half-duplex conversations with visitors. When the doorbell is pressed, live video and audio start instantly, and all footage is automatically recorded onto an SD card for extended, local storage—keeping your data secure and providing reliable evidence for added safety. Wide-Angle HD View & Night Vision​ – Features a 170° wide-angle lens and infrared night vision to capture crystal-clear footage day and night. Easily identify faces and monitor surroundings for complete awareness of your doorstep. Extended Battery Life​ – Features a built-in 1800mAh rechargeable battery that lasts up to 2 months on a full charge. The monitor can stay plugged in for continuous use. It also includes a 400mAh backup battery, providing around 50 minutes of power during outages or emergencies. Weatherproof Doorbell Camera with HD Monitor​ – Designed for year-round protection, it features an IP65 weather-resistant rating and a 4.3-inch ultra-clear IPS display, providing a sharp view in any weather. Easily monitor your doorstep without even opening the door., Manufacturer: Taishixing