Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
doorbot - The Wi-Fi enabled doorbell for smartphones
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Kisi - Cloud-managed keyless access for the office
Listary - Listary is a revolutionary search utility for Windows
Nold - Nold offers a smartphone based access control system for both personal and business use.