ROI vs Traditional Locks Calculator

Compare 5-year total costs: smart locks vs traditional mechanical locks. Includes rekeys, lost keys, lockouts, and time savings.

Number of Doors

Property Type

Occupancy Changes/Year Tenants, roommates, family changes, or frequent guests

Lock Cost per Door

Rekey Cost

Lost Keys/Year

Lockout Incidents/Year

Lockout Service Cost

Smart Lock Cost per Door

Installation Cost $0 if DIY

Battery Cost/Year

Hub/Bridge (if needed) One-time cost for WiFi/Z-Wave hub

Your Hourly Rate ($) Used to calculate time savings value

Daily Entries Per Door