Firstriver’s WiFi Smart Lock for Front Door is a keyless entry electronic deadbolt that combines a biometric fingerprint sensor with a digital keypad and built‑in Wi‑Fi for remote app control. The lock is constructed with a zinc‑alloy casing and a hardened steel latch, offering durability against tampering and weather exposure. Its fingerprint sensor uses capacitive scanning to quickly identify registered prints, while the backlit keypad allows for code entry in low light. The auto‑lock function can be programmed to engage after a set delay, adding convenience for daily routines.

The lock integrates with Amazon Alexa and Google Assistant for voice control, enabling users to check door status or lock and unlock through smart speakers. The accompanying app supports real‑time notifications, temporary access codes for guests or service providers, and activity logs. Operating on four AA batteries, the lock provides several months of typical use before requiring replacement. A low‑battery warning is sent through the app and an audible alert on the keypad.

Setup involves installing the deadbolt onto standard doors (thickness between 1.375 and 2.0 inches) and connecting to a 2.4 GHz Wi‑Fi network. The motor operates smoothly and quietly, and the touch‑to‑wake keypad responds reliably. The lock’s finish options, including satin nickel and matte black, suit various door styles. For homes without a smart home hub, the built‑in Wi‑Fi eliminates the need for additional equipment.

The device supports up to 100 user codes and 50 fingerprint entries, making it suitable for families or small offices. Time‑scheduled codes can be set for recurring access, such as weekly cleaners. The lock does not require a subscription for basic app functions, though remote access demands a stable internet connection. Backup physical keys are included for emergency use, despite the keyless design.

At a price point of $89.00, this smart lock offers a balanced combination of security features, voice compatibility, and remote management. Its straightforward installation and responsive sensors make it a practical upgrade for homeowners seeking controlled entry without sacrificing ease of use. The black‑and‑silver color schemes match common residential hardware, and the lock’s weather‑resistant coating withstands outdoor installation.