Model Number: CJDB-1-C4890-#4767 Brand Name: smart Key Specifications/Special Features: CJDB-1 Wi-Fi door bell is a wireless real time video camera door bell based on Android and iOS APPs remote controlSupports multifunction such as movement detecting PIR function, video and audio chat, night vision function and moreIt is a home security and automaton friend, which can bring more convenienceWi-Fi video doorbell hardware:

Main chipset module CPU: MIPS24K

Clock: 360MHz

Memory: 32MB, Flash: 8MB

Wi-Fi: 802.11b/g/n, 150m

Camera module: American OmniVision CMOS OV7725 with high definition, 140-degree wide view angle and infrared capabilities

IR light function, so that there is a possibility to capture good picture or video

Infrared body sensor PIR, by evaluating visitor’s distance from the door and stop time to decide whether to send an alarm to smartphone

Mic and SPK: make video calls on smartphone

Doorbell button: when the visitor press , there is a video calling on the smartphone

Light sensor: help to decide enable the infrared light or not

Power LED indicator to show the power is normal or not

Signal LED indicators, to show the device for working normal or not, includes showing Wi-Fi signal strength

DC jack is for power supply

Reset button for system reboot and factory reset

Working power: 12V/2A

Working environment: -20 to 70 degrees, humidity: <80%

Wi-Fi video doorbell software:

• Server: connect Wi-Fi video doorbell with smartphone
• Technical parameters:
• Video: remote network, access: VGA (640*480)/QVGA (320*240) optional
• IR:850/940 optional
• Video frame rate:1 to 30 frames per second, optional (depends on the network, automatically adjust)
• APP system: iOS, Android 2.3
• Audio: mic and SPK
• Alarm functions:window detector, door detector, gas detector, smoke detector (optional)
• Automatically calling once the alarm occurs, while video and camera function are optional
• Wi-Fi: 802.11b/g/n, 150m
• Wi-Fi range:20-50m
• Wi-Fi model: AP