This wifi doorbell is designed by using wireless technology (WIFI). Wireless doorbell is not required wire. Installation is simple and flexible. It has voice intercom or visual voice intercom, monitor, camera and unlock functions. Householders don't have to run to the door for opening door directly.

Features:
Supports WIFI,A/B/G/N and Android/IOS APPs.
Movement detecting, PIR function, intrusion alarm zone.
Supports APP Function, can be applied by Android, iPhone, iPad APP Software.
One WIFI doorbell can support 8 APP user terminals.
Supports real time video and audio chat with visitor.
Supports picture snapping and video recording function.
Camera: 2.0 Megapixel; field of view: 140°super wide angle.
Supports night vision and built-in IRCUT technology, available at day and night.
Shell waterproof design，IP55 grade.
Can check visit records.
Unlock functions: householders don't have to run to the door for opening door directly.

Installation:
https://www.dropbox.com/s/597eg9opf9oemga/S313.rar?dl=0

Specifications:
Color: Black + Silver
Wireless Connection: WIFI; A/B/G/N
Camera: CMOS(1/3") 2.0 Megapixel
Field of View: 140°
Video: VGA / 720P（640*480）
Audio: Support Speaker and Microphone
APP Function: Support Android, iPhone, iPad APP Software1
APP Users: Up to 8 APP user terminals
Relay Signal: Support
Movement Detecting: PIR Function
LED PIR Lights: Built-in 6 LED Lights
Power Input: 12V
Audio: 1.2W Speaker and Sensitive Mic
Operating Temperature: -10°C(tested up to -40°C)~+40°C
Doorbell Size: 15 * 6.5 * 4cm / 5.9 * 2.56 * 1.57in (L * W * H)
Doorbell Weight: 136g / 4.8oz
Package Size: 23 * 11 * 8cm / 9 * 4.33 * 3.15in (L * W * H)
Package Weight: 525g / 18.5oz

Note:
A disk is included, but theappearanceof this disk is just for reference only. Please in kind prevail.

Package List:
1 * WIFI Doorbell
1 * Mounting Bracket
1 * Waterproof Cover
1 * Power Adapter
2 * Bags of Mounting Accessories
1 * Disk