Take your home security to the next level and upgrade your existing door lock to the Energizer® Connect Smart Deadbolt Door Lock: Easy to install: Battery-powered smart door lock is easy to install and connects seamlessly to your existing Wi-Fi network. Compatible with doors between 35mm-55mm (1.37”-2.16”) and is IP54 weather-resistant to withstand dust and rain for long-lasting durability. 5-in-1 locking and unlocking: Choose from 5 convenient ways to lock and unlock your door: a high-precision fingerprint reader, smartphone app control, an anti-peep keypad, 2x key FOBs, and 2x physical keys. Easy to operate no matter which method you choose. Convenient, multi-user features: Ultra-sensitive fingerprint reader recognizes your unique fingerprint and lets you unlock your door with a single touch. Store up to 50 fingerprints, ideal for families of all sizes. With built-in low battery warnings, audible doorbell, and volume adjustment, you can customize your security experience and ensure your home is reliably protected. Enhanced safety features: Smart door lock comes with autolock and one-touch locking functions for peace of mind. Sleek, anti-peep keypad features a password-protected keyboard and keyhole cover for additional protection measures against potential intruders. Control locally with the app: Download the Energizer® Connect app to lock and unlock your door, manage your users and adjust your settings for a hassle-free experience.