Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Kwikset 83186-001 Adjustable Drive-in Deadbolt Replacement Latch
Product description: As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation.
Product feature: Easy installation, no special preparation required, For use when no door mortise is available, Adjusts to fit for 2-3/8-Inch or 2-3/4-inch backsets, Kwikset replacement deadbolt latch
Product price: $1.41
Product brand: Kwikset
Target attributes: Power Type
Answer: attribute: power type
value: None
source: None