Five Methods for Unlocking: Using the keypad or physical key, the eufy Security app, the Apple Watch, or your voice with Alexa or Google Voice Assistant, you can open your smart lock. Integrated Smart Home: If you have a Eufy doorbell, you can use the Eufy Security app to control all of your devices and integrate your smart lock into your daily routine. Durability and Security: BHMA Over 100,000 locks and unlocks later, it was certified. Set off an alarm when someone tries to open your door lock on a regular basis. Manage from Anywhere with Integrated Wi-Fi: With the eufy Security app, you can operate your smart lock from any location without the need for a bridge. Simple to set up. IPX3 Water-Resistant Wired Keypad with Touchscreen