Kwikset 660 Single Cylinder Deadbolt with SmartKey, Venetian Bronze Squirrel-X Rapid Optimum Charger communicates with

Rapid Optimum Charger communicates with the battery's built-in chip throughout the charging process to optimize battery life

Includes 1" metal washer

Premium instant read thermometer

Made of durable stainless steel for a long and reliable life

BlazeMaster

Kwikset 660 Single Cylinder Deadbolt with SmartKey, Venetian Bronze Squirrel-X Rapid Optimum Charger communicates withRound corner adjustable latch (RCAL) with round corner strike (RCS) and interchangeable for 2 3 8 In. or 2 3 4 In. backsets to fit all standard door preparations. SmartKey Security protects against advanced break in techniques and allows you to re key your lock yourself in seconds. Key retracts bolt from exterior, turn piece operates bolt from interior.