1、10 INCH TOUCH SCREEN: The indoor monitor adopts a multi point capacitive touch screen, support for Android system, 10 inch LCD display screen, with taking photos, visitor records, and calendar functions. 2、INDOOR DISPLAY FUNCTION: The indoor monitor supports manual or automatic shot, support up to 32GB small memory card(not included), the indoor monitor has intercom, unlocking, hands free, and no disturbance functions. 3、MULTI DEVICE CONNECTION: The indoor monitor can support connecting 8 mobile app users, support for IOS and for Android mobile system, with good compatibility, can also be viewed and unlocked through the phone. 4、UNLOCKING METHODS: Supports 500 fingerprints, 1000 IC card unlocking, password unlocking, and 99 remote control unlocking to meet more usage requirements. 5、CAMERA FUNCTION: The indoor monitor supports AHD 720P camera input, supports 2CH AHD doorbell and 2CH AHD security camera, with high definition image display. 6、ALUMINIUM ALLOY PANEL: The intercom doorbell panel is made of aluminum alloy material, wear and oxidation resistance, with a weatherproof cover, and supports wall mount installation. Item Type: Doorbell Intercom System Material: ABS, Aluminum Alloy Remote Control Battery: 75mAh Polymer Lithium Battery Outdoor Device: Camera: AHD 720P LED: 850 IR LED Night Vision Distance: Approx. 3 meter / 9.8ft Effective Distance: Approx. 100 meter / 328.1ft Angle: 92 Degree Indoor Device: LCD: 10 Inch TFT 1024x600 Effective Area: 154.08(H)x86.58(V) Call Time Delay: 60±10% Small Memory Card: Support up to 32G (not included) APP: Support 8 Users 1 x Indoor Device 1 x Outdoor Device 1 x Screw Pack 1 x User Manual 2 x Power Cords 1 x 4 Core Connecting Wire (5 Meter) 2 x 4 Core Terminal Wires 3 x 2 Core Terminal Wires 5 x Access Control Cards 1 x Remote Control