45CHD-M 4.5 inch Screen 3.0MP Security Camera No Disturb Peephole Viewer, Support TF Card Night Vision Video Recording Motion Detection About The Product 1. At home mode: Press doorbell and the indoor machine bells ring and the screen lights up. Open the camera automatically. Can see the visitors directly. Taking picture or recording video by manual when necessary. 2. Leave home mode: Press doorbell key. The indoor machine bells ring and the display lights off. Taking picture or recording video automatically 3. No disturb mode: Press doorbell key the lights on. It means no disturb mode. The indoor machine bells won't ring and the screen lights off. Taking picture or recording video automatically. After taking pictures or videos, the pictures videos stored in the TF card, you can browse the current device or use the card reader on the computer to browse. 4. When someone presses the switch key indoor, the machine will open, and on the screen shows all the outdoor conditions. When the machine turned on, It shows outdoor pictures on the screen.the person indoor press viewing key again to finish taking picturerecording video. The picture will be stored in the TF card automatically. 5. Danmini Intelligent Peephole viewer create the new century. It is the last line of home security. Without destroying the door structure under the premise of the existing use of the peephole, no drilling, no wiring, can be used after installation. The product is equipped with intelligent operating system with humanized multi-mode design. Simple and convenient for the elderly and children. For your home security escort. Features 1. 4.5 inch HD screen, stylish touch keys, zinc alloy tamper design for peephole lens. 2. 3.0MP professional, 170 degrees wide angle lens. 3. PIR motion detection, super night vision function, no disturb function. 4. Taking picture: Video recording and Leaving video message function. 5. Powered by high-capacity lithium battery. Easy to use and convenient. 6. Support USB and mobile power supply. 7. Intelligent adaptive syst