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: BW® 700TVL Outdoor/Indoor Waterproof Day Night Vision Infrared Bullet Security Camera CCTV IR LEDs 3.6mm Wide View Angle 20M IR Distance for Home Video DVR Surveillance System-Black
Product description: Specification: Model: BWA722 Image Sensor: 1/3" CMOS CCD Horizontal Resolution: 700 TVL Pixels NTSC:976(H)512(V) Signal system: NTSC Minimum Illumination: 0LUX(IR on) Synchronization System: Internal Synchronization Scanning System: 2:1 Internal Scanning Rate: NTSC:15.750KHZ (H) /60HZ (V) Video Output: VBS1.0Vp-p(75, CVBS) Shutter Speed: NTSC:1/60-1/10,000s Gamma : 0.45 S/N Ratio: 48dB Lens: 3.6mm Wavelength: 850nm IR Distance: 20m IR leds: 24 pcs X5 IR leds IR Auto: < 3 Lux auto on Power Supply: DC12V power consumption: 10W Shell: aluminum alloy Waterproof Stander: IP66 Environment: -20~+50C
Product feature: 1/3 "CMOS CCD, Aluminum housing for indoor outdoor application, Horizontal Resolution: 700TVL; IR leds: 24/ 5 LED;, Auto White Balance; water resistant rate: IP66, Lens:3.6mm ; IR distance: 20 meters farthest visible
Product price: $2.58
Product brand: BW
Target attributes: Field of View
Answer: attribute: field of view
value: None
source: None