Main functions:

3 Monitors Extendable          

300,000pixels

3.5 Inch TFT Screen            

Taking Picture

IPSS Waterproof                

Motion Sensor

300 Meters Wireless            

Remote Unlock

KDB301 functional description1,Our Products adopt high technology workmanship, advanced camera with protective circle and laser color printing without fade scratch. Moreover, all the products have shining appearance with advanced turner drawing.
2,Outdoor camera adopts new defense waterproof technology and the highest technical level reached ip55 grade, which could protect the outdoor camera works properly whenever it is in harsh environment.
3,Indoor unit adopts simple and elegant design with good appearance which meets people's  modern aesthetic ideas. And the indoor monitor has 3.5inch TFT display. Also we select English as the language system for operation which makes easy to operate.
4,The indoor monitor will automatically take 1 photo of the visitor and store when there someone presses the outdoor doorbell. So you could check the visitors by the indoor monitor even though you were not at home. 
5,Outdoor camera is equipped with infrared body sensor system with 4M detection distance and 90 degree angle. The outdoor camera could automatically sense the visitors and transmit image to indoor unit when visitors approach the outdoor units. So the household can know the visitors in advance. 
6,Outdoor camera using night vision LED lights and the detection distance is 1.5M. So the household could clearly see the visitor at night when someone presses the doorbell.
7,One outdoor camera could max support 3 indoor units. All the indoor monitors have intercom function when someone presses the doorbell.
8,Both the indoor unit and outdoor camera alarm simultaneously and also photograph for evidence when the thief steals the outdoor camera.
9,The outdoor camera is equipped with infrared body sensor system automatically. For it's detection range is 4M and the detection angle is 90 degrees.Moreover,the outdoor camera will automatically senses the thief's action and stores his photo inside the indoor unit when there's a thief near the outdoor camera.
10,Outdoor camera is armed with infrared human body automatic detection system with detection distance 4 meters and angle 90 degrees. Outdoor camera will automatically sense human body and indoor monitor will store the photo when there is anyone near to the outdoor camera.