• Supports infrared night vision, automatic photography, surveillance intercom, and mobile detection
• Smart Digital Peephole Viewer: The Peephole doorbell camera can connect to a WiFi router wirelessly. You can monitor (handheld including smartphones, and Android tablets) and two-way intercom with noise reduction 
• PIR detection: TFT color LCD display, suitable for AHD images and videos. Motion detection (PIR motion sensor can automatically detect body movement and trigger push messages and videos (stored to TF card or mobile phone) within seconds, keeping your home safe 24 hours a day

Specification:

• Operating System: LiteOS
• Lens pixel: 1080P
• Screen specification: 4.3 inch IPS LCD screen
• APP: Supports Android/iOS
• Battery capacity: 3000mAh
• Wide angle: 170 degrees
• Supports up to 32G card storage
• Support door thickness 35-120mm
• Language: English/Chinese
• Suitable for door hole diameter 14-50mm
• Operating environment temperature: -20-55 ° C