You can install this smart lock without any drilling or wiring.
Brad's Deals Editor Tom,
This Ultraloq U-Bolt Smart Deadbolt with WiFi Bridge, originally listed at $229.99, drops to $149.99 at Woot. Shipping is free with an Amazon Prime account or when you sign up for a Prime free trial. Otherwise, it adds $6. Even with a shipping fee, this is the best price we could find by $34. Four AA batteries will keep the lock operating for more than a year of normal use. When the batteries do get low, a warning will be sent to you through the app. Sales tax is charged in most states.