Home automation vendor Kopi presents a range of HomeKit-compatible home security devices at CES 2018-- including a central security hub, contact sensors, a smoke and CO sensor, and a motion sensor.
As one might imagine, the Kopi Security Hub is the central point for all accessories and devices. It connects to home networks via wifi, and can raise an alarm via built-in high-pitched speaker users can arm or disarm via NFC tags. Configuration and control comes through Kopi Connected app able to push status and notifications to users.
HomeKit compatibility allows users to control the Security Hub via Apple Home app. One can also add the hub and associated devices to set scenes and automations. The hub also integrates with Android devices via Google Home and Amazon Alexa.