Smart Front Door Lock sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

• 8 in 1 Keyless Entry Keypad Lock: Fingerprints/Free App/Passcode/IC Fob/Mechanical Key/E-key/Remote Control/Alexa Voice Control. Keyless entry door locks are always ready to protect your home, allows you to set auto lock after 5 to 900 seconds or apply 1 touch motorized locking, so you never have to worry about whether you locked your door.
• Remote Control and Voice control: Add G2 Gateway(sold Separately.) Remote control via App, you can unlock or lock your door anytime, anywhere, while also working with Alexa to enable voice control.