Push Button Lock,Entry,Passage,Chrome Left Handed Mechanical Pushbutton Cylindrical Lock with Lever and Passage Capabilities Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door. Mechanical pushbutton lock eliminates problems and costs associated with issuing, controlling, and collecting keys and cards. Provides exterior access by combination. Fully mechanical lock eliminates the material and labor expense of battery replacements Single access code?one easy to manage code for all users Lock is easily programmed via keypad without removing lock from the door Factory handed; not field reversible Heavy-duty cylindrical lock with cast front and back housings; cast knobs Vandal resistant, solid metal pushbuttons Cylindrical 1/2" Features Size (mm): 187H x 79W Backset: 70mm Finish: Satin Chrome Passage Set Function Handing: This Lock is Handed Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!