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: $21.96. 2 Entry Locks and 2 Single Cylinder Deadbolts (4). $5.49 Ea. 2 Brawney 201 Entry Lock and Deadbolt Sets. Keyed Alike. 2-3 Day Delivery. Brawney Locks. Made in China.
Product description: Locks have audible secure latching. Single cylinder deadbolt (keyed to the exterior)/latching from the inside. Polished Brass-Plated. Kwikset keyway. Adjustable backset 2-3/8" or 2-3/4". Fits door thickness 1-3/8" to 1-3/4". Latch, strike plate, mounting template and instruction sheet are included. 2 Keys per lock. Individually Boxed/Labeled with key-code (for easy rekeying).
Product feature: For residential USA entry doors. Easy installation. Sets of 2, 3 and 4 available here on Amazon., ECONOMICAL security solution. Field-proven by HUD, Realtors and Contractors., Rugged and inexpensive. Hardened zinc-alloy construction and PERFECTLY MATCHED brass finish., Locks have audible secure latching. Single cylinder deadbolt keyed to the exterior., Individually boxed & labeled with key-code (for easy rekeying).
Product brand: Brawney
Target attributes: Type
Answer: attribute: type
value: with key
source: product feature
attribute: type
value: deadbolt
source: product title
attribute: type
value: deadbolts
source: product title
attribute: type
value: locks
source: product feature
attribute: type
value: locks
source: product title
attribute: type
value: deadbolt
source: product description
attribute: type
value: deadbolt
source: product feature
attribute: type
value: with key
source: product description
attribute: type
value: locks
source: product description
attribute: type
value: lock
source: product description
attribute: type
value: lock
source: product title