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: HR01 WiFi Network 720P HD Wireless IP Camera + Natural Gas Leak Detector Home Surveillance Security Alarm System
Product description: IP Camera: Support WIFI: Remote control with Phone, Tablet Voice Intercom: Built in Mic Video compressed format: H.264 PTZ Control:Tilt:0-90 degree Pan:0-355 degree Motion Detection: Stay alert HD camera Len: 720P video reslution TF card: Support record in TF card(Not included) Video playback Heigh Definition: Megapixel IP camera, better picture quality, futher vision Motion detection alarm: Record in Micro SD card automatically, Receive snapshot from email, Upload snapshot or record to FTP server, Message push to phone Micro SD Card: Support 32G storage maximum, Store snapshot and record at anytime, Support remove and insert, 24 hours record and store; Plug&Play:When the memory is full, the system will automatically put the latest videos covering the oldest video, never stop Power supply: DC 5V 2A US/EU/UK Standard Plug available, just for your option Gas Detector If the gas density gets a certain limited figure, the detector will send a sound and light alarm to warn people to keep away from the dangerous area. Can be used as independent family alarm equipment, and also can be used as front detector of alarm system. Wall mounting, elegant design and low power consumption. To be resumed automatically after alarming dissolved. Specification: Targeted gas: coal gas, natural gas, LPG Gas Density for alarming:;coal gas ;0.1 0.5%; natural gas ;0.1 0.3%; LPG ;0.1 0.2% Operating voltage: 12V-24V DC/110V-220V AC ; Operating current: 100mA; Operating temperature: -10~50 ; Operating humidity: less than 97% Alarming output: Red LED flashes and an acoustic ; Alarming volume: 85 db at the distance of 10 feet Responding period: less than 20 seconds Plug: US Product size: 110mmX69mmX37mm Package Listing:1 * iP camera + 1* Power supply + 1 * Manual + 1bag * Screws + 1 x Gas Detector + 1 x User Manual
Product feature: Security & Protection against Burglars & P2P Remotely view & Real time & Fluent video & View at anytime, anywhere, Pan-Tilt control: Remotely control camera Pan Tilt, view any angle you want, Sild phone or tablet screen to control the viewing angle, Connect via WIFI, more convenient, No need to cabling, Just use, Hi-fi two way voice intercom-Want to talk with your family? -No problem,No matter how far the distance is, provide a clear dialogue, 6m Super-sensitive Microphone, with 360 omnidirectional pickup, built-in echo cancellation and noise reduction function, m, With Gas Detector can detect dangerous and ignitable gas leaking, such as natural gas, Town gas and LPG
Product brand: MM
Target attributes: Location
Answer: attribute: location
value: None
source: None