The Sifely Smart Lock utilize a semiconductor capacitive fingerprint sensor and a reversible clutch system within a zinc alloy chassis. FCC ID 2ATYF-E1 filings confirm a Bluetooth 4.0 LE chipset, which supports an estimated 10,000 to 15,000 cycles on four AA batteries. The mechanical backup consists of a standard 5-pin cylinder, and the hardware includes an external power port for emergency jump-starting.
Performance metrics indicate a sub-0.5 second recognition speed. Remote management functions, including voice assistant triggers and real-time alerts, are provided via a separate Sifely Gateway. The hardware carries an IP54 rating, and biometric data is stored locally on the device rather than in cloud databases. The 5-pin tumbler provides residential-level pick resistance but is not classified as high-security.
The eufy Smart Lock C33 offers a different ergonomic profile and native Wi-Fi connectivity for users who wish to avoid an external gateway.
This unit is a part of the smart lever lock hardware group.
