eufy FamiLock E34

A high-security smart lock with palm vein recognition, dual battery systems, and built-in Wi-Fi for fully remote, keyless control—no hub or bridge required.

The eufy FamiLock E34 takes home security to a new level with palm vein authentication, offering 99% accuracy and nearly instantaneous recognition in just 0.1 seconds. Unlike facial or fingerprint recognition, the palm vein scanner is virtually impossible to forge and stores all biometric data locally for enhanced privacy. Its dual power setup includes a main 10,000mAh rechargeable battery lasting up to 8 months, backed by a 750mAh internal battery that ensures continuous operation even during replacements or outages. Integrated Wi-Fi lets you control the lock remotely via the eufy app—no bridge needed—and it syncs easily with eufy cameras or doorbells for seamless entry management. With Matter and Apple Home support, the E34 fits into any modern smart home ecosystem. A smart door sensor ensures the lock only engages when your door is securely shut, and sends alerts for unauthorized attempts, making this lock both intelligent and vigilant.