Packing:   

1 x Doorbell unit   

1 x Micro-USB charging cable

1 x 5pin wire  

1 x App(electro-file)

1 x User manual

1 x mounting bracket(Shield)

1 x Lithium battery  

1 x Power adapter

1 x Tailor-made screwdriver

1 x Screws

1 x SD Card

Data parameter:

Size                                  114*95*44mm

Weight                              350g

View angle                       165°

Battery                             3100mA

Installation type               Pit mounted in the wall

System                              iOS and Android

Charging way              ① Connects wire with device,link power directly to supply                       

                                              ② Use power adapter to charge battery

Main functions:

Wi-Fi Enabled 

     Connects to home's WiFi network. Compatible with B/G/N networks

PIR & Motion sensor

     Activates photo and video feed without pressing button

165° view angle

     Security wide angle lens to monitor

CMOS sensor

     0.3M pixel resolution for analog camera lens

Connects 433Mhz frequency

     Can learn any 433Mhz frequency electronics then make work, such as unlocking, detect smoking etc

Two-way audio and one-way video

     Host see and hear visitor, visitor hear and talk to host.

Multi-mobile devices to monitor

     After match same signal, then can control doorbell forwardly and   passively.

Overview:

K900 is a Wi-Fi-enabed smart doorbell that allows you to see who is at your door no matter where you are or what you're doing. The device has a video camera, microphone and speaker that lets you see, hear and speak to your visitor from iOS and Android mobile/tablet PC devices.

K900 provides a whole new level of control and convenience while answering your door. Motion sensor or PIR sensor will provide the ability to receive an alert even if the visitor doesn't press the button (Coming Soon). K900 replaces your current doorbell and it keeps you connected whether you're at home, at the office or on-the-go.

After sales service:

Warranty: 24 months

Guarantee:

Quality issue for non-artificial:  

During in one month any issue can be changed new item

During in one year any issue can be fixed well freely

Quality issue for artificial that need charge for some parts:

Such as in-correct installation way to make wire broken, the cell be scratched or be destroy.

To be sent back products which need fix, had better attach detailed description.

Send back company freight that be charged by your side.