eufy C30 Black Wi-Fi Smart Lock Eufy sku-10903360964

The Black eufy C30 smart lock, listed under Eufy as size C30, has built-in Wi-Fi and works through the eufy Security app without a bridge. The app provides remote control, access management, real-time notifications and event history. You can also unlock it with a physical key, Alexa or Google Assistant voice commands, or its physical buttons.

The buttons are described as more durable and less prone to errors than touchscreens. Auto-lock follows your chosen time setting whether the door is open or closed. It fits most standard deadbolts and is described as a 15-minute installation without drilling. eufy offers 24/7 customer service by phone, email and LiveChat, plus 18-month protection.

The lock can pair with a eufy doorbell and be controlled alongside other devices in the app. It uses 4 AA batteries, not included, for up to 5 months of battery life and has a low-battery indicator. Its stated operating range is -22℉ to 158℉ (-30℃ to 70℃), with IPX3 water resistance.

Wrong-try protection temporarily locks the system after multiple incorrect attempts. sku-10903360964; UPC 194644206154.