https://www.homedepot.com/p/Kwikset-660-Series-Satin-Nickel-Single-Cylinder-Deadbolt-Featuring-SmartKey-Security-660-15-SMT-RCAL-RCS/202099363
非要说一次性17.75贵,而请一次Locksmith 每把锁25刀rekey不贵?