August Smart Lock Pro VS. Yale Assure Lock SL

You can remotely lock and unlock doors by asking Siri installed on your iPhone, iPad or Apple Watch. Additionally, you can even use the Apple home app or Yale Secure app to remotely-control this device

Auto-lock function enables the unit to auto-relock the door in-case you forget to lock it.Also the one-touch locking feature automatically locks the door behind you after tapping on the keypad with 3-fingers.

Uses Apple Home-App or Yale Secure-App to automatically unlock doors from anywhere using an Apple-device. Additionally, you can even ask Siri to automatically unlock the door or check the on the current lock status.

Can be wirelessly locked and unlocked after setting your Apple-TV (4th gen or later) or an iPad with iOS 10.3 or later as a home-hub.

Uses a Yale secure app to provide you with notifications when someone accesses your home and also provides you with history of who really accessed your home.

Is very easy to install. Additionally, this unit will fit on all standard-doors with a thickness of 1-3/4" to 2-1/4".

Is Alexa-compatible in-order to facilitate for easy voice-control while at home. However, the Amazon-Alexa kit is sold separately and it’s not provided by Yale

Can be easily controlled by accessing the backlit touchscreen keypad which requires a 4-to-8 digit pin code. But, you can use the Yale Secure app on your iPhone to manage this device.

It is very user-friendly because it features an easy-to-use touchscreen keypad, a one-touch locking feature, voice-control and a 9V battery backup

Uses 4 AA alkaline-batteries to provide long-lasting performance of up-to 12-months.

You can lock and unlock this device using a backlit touchscreen keypad that requires a 4-to-8 digit pin code.

Data transferred between this device and your Smartphone is actually encrypted in-order to ensure optimum security.

Uses a Yale Secure app to create and manage up to 25 unique and random pin-codes that can be shared with friends and family. Additionally, you can easily delete any random pin-codes if you want to.

Features an audible alarm that makes a loud a sound if someone is attempting to forcibly remove the outside lock from door. This temper-alert will even send you a notification on your Smartphone via the Yale Secure app in-case you’re not at home.

Uses a temper-alert to notify you via the Yale Secure app on your Smartphone if anyone is attempting to forcibly enter your house.

Will automatically shut-down if someone tries to enter the wrong pin-code for 5-times.

Has a durable Backlit Touchscreen Keypad and a fully motorized, tapered deadbolt that can accommodate any misaligned doors.

Backlit touchscreen keypad that uses a 4-to-8 digit pin-code to unlock the door. This LED-keypad also features a “settings” function that allows you to setup your smart-device.

When battery-power is low, the low battery warning indicator will flash red so as to let you you know that it’s time to replace the batteries.

Has a 9V terminal under the keypad for emergency charging. This implies that you don't have to worry about getting locked-out due to dead-batteries.

Is equipped with a digital, backlit touch screen keypad that uses 4-to-8 digit pin codes.