August Smart Lock Pro VS. August Smart Lock 3rd Gen

You can easily control access for anyone. Give them access for a specific period of time. Always know that your door is securely locked with DoorSense - this works with both iOS & Android enabled smart phones.

The devices auto-locks the door as you leave the house – so you will always be secure even if you forgot to lock the door during rush hours. In addition to that, you can lock the door remotely using your smartphone.

Unlocks its self automatically as you arrive. It will communicate with the App installed on your Smartphone thus make it easy for you to enter your home. There is no need of putting down groceries to open the door. All you need is to have a Smartphone with you.

Is compatible with Google Assistant and Alexa using August Connect Wi-Fi Bridge - though the Wi-Fi Bridge is sold separately

You will always get mobile alerts on who has used the door.

Is compatible with most single-cylinder deadbolts - You can easily attach it to an existing deadbolt so that everyone in your house can still use their keys. Install it inside your door on less than 10 minutes using a screwdriver.

Syncs perfectly with Alexa voice control device thus making it easy to set send commands to the smartlock using voice.

You don’t have to dish away your keys and locks – August Smart Lock can be installed next to your deadbolt/door lock, so you can still access your house with keys.

You can easily grant or cancel access to guests or family members using a mobile app. This can be done remotely. You will also know when they accessed your house and at what time.

It is very easy to use – the device is well designed, can be used by anyone and the mobile application makes it even easier to control your door.

Is globally compatible with all doors.

Simply attach it above your deadbolt. You can always use the deadbolt if you want to. No need of removing it.

Uses 4 AA Batteries which last upto 12 months

Features a Two-factor authentication and Two-layer encryption to ensure the highest level of security. In addition to that, if you lose your phone, August App can be disabled and all virtual keys on that device will be canceled - go to lostphone.august.com

Two-Factor authentication ensures guarantees you with maximum security. This type of double authentication makes it difficult for intruders to sneak into your home.

It is well built - can survive in harsh weather conditions.