How much does this cost to the nearest dollar?

August Home Smart Lock, 2nd Generation, HomeKit enabled (Silver)
No more fumbling for keys. Control access to your home with Amazon Alexa, Apple HomeKit or your smartphone. Auto-unlocks your door as you approach and automatically locks your door after you enter. No more hiding keys under the mat with virtual keys, and the 24/7 activity log lets you know who opens you door and when. Your exterior door hardware stays the same. August Smart Lock replaces only the the interior of your standard deadbolt. Install yourself in minutes. Disclaimer Warranty is only effective for US and Canada customers. Works with Alexa for voice control (hub required, Alexa device and hub sold separately). Connect your August smart lock to Alexa to Lock, unlock and check lock status. Alexa can also provide

Price is $300.00
Price: $299.95