Description: This item features a 4.5in TFT color LCD monitor screen, including one outdoor camera and one indoor monitor, which combines functions of two-way intercom, unlock, real-time surveillance, PIR detection, and night vision. An ideal option for security peephole camera doorbell. Features: 4.5-inch high-definition display. All-metal zinc alloy peephole camera, prevention of thievery design. 1 MP professional security camera. 160 degrees wide view angle. Super IR night vision function. Humanization no disturb function. Take photos, video recording, video message function. PIR detection function, taking photos for visitors. Intelligent self-adaptive system: At home mode, leave home mode, no disturb mode optional. A variety of ringtones can be selected. Volume adjustable. Maximum support 32G memory card. Support door thickness of 40-110MM. Energy saving, automatic standby function. AUTO-photo catch function. Multi-languages optional. Function: 1. At home mode: When visitor press doorbell key, the indoor machine bell makes sound and the display lights up at the same time. Turn on the camera automatically. You can see the visitor directly. Click the power key to take pictures or video recording when necessary. 2. Leave home mode: Press doorbell key for the first time, there will be a voice prompt, press it secondly, the visitor can leave video messages. Taking picture or video recording automatically. 3. No disturb mode: When visitor press doorbell key, the indoor machine bell will not make sound and the display lights off. Taking picture or video recording automatically. 4. After taking pictures, the pictures will be stored in the memory card, you can browse through the menu or look through on computer through a card reader. 5. When first press switch button to turn on the machine, the screen will display outside situation. 6. When the machine is turned on, the screen shows the door outside the screen, then press the watch button again to take a photo. the photo will automatically be stored in t he memory card. 7. When the machine is turned on, press the left / right keys to zoom in / zoom out the outside screen. Specifications: Color: Black Size: 163 x 93 x 20mm / 6.65 x 3.66 x 0.79inch Package weight: 530g LCD: 4.5in TFT color screen Viewing angle: 160 degrees Camera: 1MP Night vision : Support PIR: Support No disturb mode: Support Doorbell: Support Applicable door: Thickness of 40 - 110mm Applicable peephole: 12 - 45MM Power: Rechargeable Lithium Battery 3500mAh Package List: 1 x Indoor Viewer 1 x Peephole Camera 1 x USB Charging Cable 1 x Installation Pack (Including one hanging plate and some screws) 1 x User Manual 1 x Battery (BP-4L) Include Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .