Ditch the bulk of physical keys with the HOMCOM Smart Door Cylinder, a direct-retrofit smart lock engineered for households and rental properties. This five-in-one cylinder delivers biometric, digital, and app-managed entry without requiring new door hardware or complete lock replacements.
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Five Unlocking Methods: Semiconductor fingerprint scanner, numeric passcode, RFID NFC cards, Tuya Smart Life Bluetooth app, and standard mechanical key
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Universal Euro Profile Fit: Measures 4.2 x 4.2 x 16 cm overall; accommodates door thicknesses between 3.5 and 5 cm on uPVC, wood, composite, and narrow-frame aluminium doors
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Precision Internal Build: Painted ADC12 aluminium alloy exterior houses an ABS shell around an electroplated copper cylinder for long-term wear resistance
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Bluetooth Access Control: Connects within 10 metres to issue time-limited codes, review entry timestamps, and manage shared permissions via the Tuya or Smart Life mobile application
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Dual Power & Emergency Systems: Operates on three AAA batteries (excluded) with automated low-power notifications, while supporting instant emergency power via USB-A to USB-C cables or backup mechanical insertion
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Reversible DIY Mount: Adjusts for left- or right-hand door configurations and ships with a complete hardware kit, drilling templates, and installation guides for straightforward setup
Streamline access management for rotating guests, cleaning staff, and tenants by granting temporary codes through your phone instead of tracking down spare keys. Logging every entry timestamp gives landlords and homeowners transparent visitor records without the expense of installing separate monitoring hardware. Because it bolts directly over your existing Euro cylinder, you upgrade to modern authentication instantly while preserving your current aesthetic finish and handle layout. The corrosion-resistant metal core and predictive battery warnings maintain reliable security through daily use, and the redundant emergency charging port ensures continuous operation during power depletion.
