Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Q-see QC40108-441-5 8 Channel 10" Integrated LCD Screen Security System 4 600 TVL Bullet Cameras
Product description: The QC40108 provides an 8 channel DVR integrated into a 10" LCD monitor for faster viewing and management of your recordings. While resembling a typical LCD monitor, this monitor is equipped with a hard drive to save your recordings. View footage in full D1 with a large broadcast-quality image (channel 1), or in real-time CIF on all eight channels with a standard size image at playback. Combined with eight color cameras, capturing detailed activity during the day or night has never been easier. Setting up is quick and your eyes don't have to be glued to the monitor to avoid missing events. Keep a watchful eye on a PC or Mac, or with your smartphone such as iPhone, iPad, Android, or windows phone. View from anywhere with Universal Plug and Play (UPnP) installed to automatically forward ports for you. Catch intruders quickly by calling authorities when you receive an email alert notifying you of a break-in. What's Included Q-See Warranty and Lifetime Technical Support (1) 8 Channel DVR with Built-In LCD Monitor Pre-Installed Hard Drive (4) Bullet Cameras (QM6006B) Power Supply For DVR Power Supply and Splitters for Cameras 60ft BNC Cable for Each Camera USB Mouse and Remote Control Welcome Kit with Quick Start Guide Mobile Surveillance and manage your home or office 24/7 from anywhere around the world via the internet using a Windows PC, Mac, or a supported 3G/4G Smartphone, iPhone/iPad and Android. Enjoy additional peace of mind by receiving instant email alerts withsnapshot images when motion is detected, when the hard drive is full, or when and if video loss has occurred. Up to 5 users can remotely log into the DVR at the same time and the systems dual-stream technology allows for easier internet access at lower bandwidths.
Product feature: 10-inch LCD Observation Monitor 8 Channel DVR integrated into the slim LCD monitor Pre Installed 500 GB HDD, Remote internet monitoring (up to 10 users at the same time) Mobile Phone Surveillance, Compatible with MAC and PC Customize up to 4 additional cameras when you need, 1 Year Warranty, 600TVL Resolution Weatherproof cameras for indoor or outdoor use 120 feet of night vision, 1/3enhanced infrared cut filters offer high quality images and accurate colors in the day or night. Operating Temperature = 14F to 122F (-10C to 50C)
Product brand: Q-See
Target attributes: Number of Channels
Answer: attribute: number of channels
value: eight
source: product description
attribute: number of channels
value: 8 channel
source: product feature
attribute: number of channels
value: eight channels
source: product description
attribute: number of channels
value: 441-5 8 channel
source: product title
attribute: number of channels
value: 8 channel
source: product description