Danmini 2.4 Inch Hidden Peephole Doorbell 300 Thousand Pixels 120° Wide-angle Camera Digital Cat Eye Door Viewer Outdoor Monitor

Tips: 1. The buttons on the internal unit are the wake-up button and the photo button. After the screen is turned off, short press the button to take a photo, long press the button to enter the album, and after entering the album, quickly press twice to enter the pop-up window for selecting deletion. Press the button once to delete, and long press to select cancel. Close the pop-up window and long press the button to return to the camera's captured image. 2. This product has two power supply methods: three 1.5V/AAA (No. 7) batteries and a 5V1A external power supply. If battery power is required, the battery cover is located at the top of the product, and the battery can be installed by removing the buckle. 3. This product is a standalone version of the doorbell peephole and cannot be connected to your phone through WiFi to view the camera image. 4. This product does not have night vision and intercom functions. 5.Due to manual measurement, please allow for an error of 1-3CM. Thank you for your support and understanding.