Powerbolt2 Satin Nickel Single Cylinder Electronic Deadbolt Featuring SmartKey Security and Balboa Passage Lever Hardware Included:Lock Only Durable polymer housing with polycarbonate grate insert in the Durable polymer housing with polycarbonate lenses integrates with the Trex LightHub system 39 Number of Outlets 6 Running Wattage 3500 Outlet Type 120V 6 Hardware Included Lock with Passage Lever Returnable 180 Day Finish Satin NIckel Interior Exterior Exterior Electronic Mechanical Electronic Number of Batteries Required 4 Lock Type2 Keyed which protects against advanced break in techniques and allows you to re key your lock yourself in seconds