HOW SAFE ARE SMART HOMES
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A modern home may be guarded by just a smart door lock or a more complex security system. At the simplest, a smart lock equipped with Bluetooth Low Energy (BLE) or some other wireless communication technology will be able to recognise the pres ence of a phone with an authorised digital key in its vicinity and unlock the door. More complex systems use biometrics like finger prints, heartbeat patterns, facial features or iris matching to recognise the owner.