Item Description

The Shelly Blu Door/Window is a compact Bluetooth sensor that monitors your doors, windows, and garage doors from anywhere. It measures both tilt angle and light levels, giving you detailed information about what's happening at entry points throughout your home. The sensor pairs with a Shelly gateway or any Shelly Plus, Pro, or Gen3 device to send notifications straight to your phone when doors or windows open unexpectedly. Battery life stretches up to five years, so you won't need to worry about frequent replacements. Security automation becomes straightforward with this sensor. Set up custom scenes to receive alerts when someone opens a door while you're away, or integrate it into a larger security system with other smart devices. The installation process is simple thanks to its small, unobtrusive design that works on nearly any surface without standing out. It communicates via Bluetooth, which keeps setup quick and wireless throughout your home. Beyond security, the Blu Door/Window helps reduce energy waste. When paired with your heating or cooling system, it automatically adjusts temperature settings based on whether windows are open. Turn off the AC the moment a window opens, or have the system switch to an energy-saving mode when you're away. The Shelly Smart Control app lets you manage everything from your phone, with Alexa and Google Home compatibility for voice control options. Shelly backs the device with a two-year warranty and responsive customer support.

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@kevinsmit40

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