Inside this noteRetrofit or full replacement: what changes on the doorAugust Wi-Fi Smart Lock: the retrofit routeYale Assure Lock 2: the full-replacement routeWhere Level fitsThe verdict: pick August if…, pick Yale if…TechnologyTaped to the doorAugust vs. Yale Assure Lock 2: Retrofit or Replace Your Apartment Door Lock?A retrofit smart lock keeps your deadbolt and keys. A full replacement swaps everything. Here is how August, Yale and Level compare for renters and apartment owners.Technology7 min read7 sources