Features 1、SMART DIGITAL PEEPING HOLE VIEWER: The peeping hole doorbell camera can be wirelessly connected to a WiFi router. You can monitor(handheld including smartphones, for Android tablets) and direct in one way or two way intercom with noise cancellation(viewing visitors, video calls, snapshots, recordings, etc.). The system function menu is located in the APP console of the phone, not on the indoor display 2、PIR DETECTION AND HD RECORDING: This smart door peephscope feature a 1080P camera with wide angle lens D=166.9°, H=137.4°, automatic switching of day or night viewing sensitivity(adjustable distance of about 2 meters), and a TFT color LCD display for AHD images and videos. Motion detection(PIR motion sensors automatically detect human movement and trigger push messages and videos and stored to small memory card(not included) or mobile phone within seconds), keeping your home safe 24 hours a day 3、SUPPORTED LANGUAGES AND MEMORY CARDS(NOT INCLUDED): The peep door viewer support English and Chinese(distributed network prompt voice), for the language in the mobile App, the language selection will be displayed after downloading the App, and then you can select and set the appropriate language according to your country. Maximum support 128G small memory card(not included), support HD catch, video recording and video playback 4、SUPPORT MOBILE PHONE AND USER SHARING: Smart door peeping hole settings, please hold down the reset button for a few seconds, and then recognize the QR code on the phone app against the doorbell, and then follow the voice prompt to the next step.(screen speed may be related to mobile network conditions). Please avoid home WiFi user names longer than 32 characters or contain special symbols or Chinese characters, which may affect success 5、EASY TO INSTALL, LONG STANDBY TIME: The door peephole camera support 30 days standby time(usually 3‑5 calls per day); 5000mAh large capacity battery with low power reminder and USB port for easy charging. Widely used in homes, apartments, villas, hotels or offices Specification Item Type: Peephole Camera Doorbell Material: ABS Operating System: For LiteOS Lens Pixel: 1080P Screen Size: 4.3in IPS LCD screen APP: Support for Android, for IOS Battery Capacity: 5000mAh lithium battery Wide Angle: 120 Degrees Support: Infrared night viewing, automatic photography, monitoring intercom, motion detection External Storage: Up to 128G memory card(not included) Support Door Thickness: Approx. 35 ~ 120mm / 1.38 ~ 4.72in Language: English or Chinese Suitable For Door Hole Diameter: Approx. 14 ~ 30mm / 0.55 ~ 1.18in Ambient Temperature: -20~55℃ Color: Black Screen Size(LxWxH): Approx. 112 x 90 x 25mm / 4.41 x 3.54 x 0.98in Peephole Size: Approx. 46mm / 1.81in, 38mm / 1.5in, 14mm / 0.55in Package List 1 x Display Monitor 1 x Peephole Camera 1 x Installation Bracket 8 x Installation Screws 2 x Washer 1 x Power Cable 2 x User Manual