---
product_id: 588232079
title: "Blu Door/Window Black | Bluetooth Operated Sensor | Home Automation | iOS Android App | Alexa & Google Home Compatibility | Lux and Tilt Angle Measurement | Set Custom Activation Scenes"
brand: "shelly"
price: "B/.66"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/588232079-blu-door-window-black-bluetooth-operated-sensor-home-automation-ios
store_origin: PA
region: Panama
---

# Bluetooth + app control 5-year battery life Lux & tilt angle sensing Blu Door/Window Black | Bluetooth Operated Sensor | Home Automation | iOS Android App | Alexa & Google Home Compatibility | Lux and Tilt Angle Measurement | Set Custom Activation Scenes

**Brand:** shelly
**Price:** B/.66
**Availability:** ✅ In Stock

## Summary

> 🏠 Stay connected, secure, and smart—your home’s silent guardian.

## Quick Answers

- **What is this?** Blu Door/Window Black | Bluetooth Operated Sensor | Home Automation | iOS Android App | Alexa & Google Home Compatibility | Lux and Tilt Angle Measurement | Set Custom Activation Scenes by shelly
- **How much does it cost?** B/.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/588232079-blu-door-window-black-bluetooth-operated-sensor-home-automation-ios)

## Best For

- shelly enthusiasts

## Why This Product

- Trusted shelly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless 5-Year Power:** Forget frequent battery swaps with ultra-long-lasting lithium-ion power.
- • **Instant Security Alerts:** Get real-time notifications on door/window activity—stay ahead of unwanted guests.
- • **Energy-Saving Automation:** Automatically adjust heating, cooling, and lighting based on door/window status to cut costs.
- • **Seamless Smart Integration:** Control and monitor via iOS/Android app, Alexa, and Google Home for ultimate convenience.
- • **Precision Environmental Sensing:** Track tilt angles and ambient light to automate smarter home responses.

## Overview

ShellyBlu Door/Window Black is a compact, Bluetooth-operated sensor designed for versatile home security and automation. Featuring a 5-year lithium-ion battery, it measures tilt angle and ambient light to enable custom smart scenes via the Shelly app, compatible with Alexa and Google Home. Ideal for doors, windows, and more, it delivers instant alerts and energy-saving automation to elevate your smart home experience.

## Description

Blu Door/Window Black | Bluetooth Operated Sensor | Home Automation | iOS Android App | Alexa & Google Home Compatibility | Lux and Tilt Angle Measurement | Set Custom Activation Scenes

## Features

- Shelly Blu Door/Window Black is a Bluetooth-operated sensor, with a long-lasting battery of up to 5 years, that can measure tilt angle and luminosity. Shelly Blu Door/Window has a compact and stylish design that allows for easy installation on doors, windows, safety gates, garage doors, and more.
- Protect your home, even when you're away - Always be informed of any unwanted guests! Simply place Shelly BLU Door/Window on your front door, balconies, windows, or garage door, and receive a notification if someone opens them while you are away. But that’s not all! Shelly BLU Door/Window can be used as part of your security system using automation scenarios or scenes.
- Let no energy go to waste - Shelly BLU Door/Window can also contribute to your energy efficiency efforts. By connecting it to other devices, you can automate the adjustment of heating, cooling, or lighting based on the door or window's open state. For example, when a window is opened, the system can automatically turn off the heating to conserve energy.
- Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 2 years device warranty.
- Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Shelly |
| Color | Black |
| Power Source | Battery Powered |
| Item Weight | 22 Grams |
| Maximum Range | 30 Meters |
| Mounting Type | Wall Mount |
| Battery Description | Lithium-Ion |
| Temperature Range | 1E+2 Degrees Fahrenheit |
| Battery Life | 5 	years |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Product Dimensions | 1.38"D x 1.38"W x 0.27"H |
| Number of Batteries | 1 CR2430 batteries required. (included) |
| Operating Temperature | 104 Degrees Fahrenheit |
| Recommended Uses For Product | Door Sensor, Window Sensor, Advanced sensor |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Manufacturer | Shelly |
| Global Trade Identification Number | 03800235266618 |
| Part Number | 661 |
| Item Weight | 0.776 ounces |
| Item model number | 3800235266618 |
| Batteries | 1 CR2430 batteries required. (included) |
| Item Package Quantity | 1 |
| Included Components | 1 x Shelly Blu Door/Window - Black, User Manual |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| Description Pile | Lithium-Ion |

## Product Details

- **Brand:** Shelly
- **Color:** Black
- **Power Source:** Battery Powered
- **Item Weight:** 22 Grams
- **Maximum Range:** 30 Meters

## Images

![Blu Door/Window Black | Bluetooth Operated Sensor | Home Automation | iOS Android App | Alexa & Google Home Compatibility | Lux and Tilt Angle Measurement | Set Custom Activation Scenes - Image 1](https://m.media-amazon.com/images/I/71ObDrs1bdL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Shelly BLU Door/Window inclusion failed. What should I do?**
A: Download the Shelly BLE Debug APP and proceed with OTA FW update from there. Activate the Bluetooth gateway, and then retry inclusion to Shelly Smart Control app. For further help, turn to support.shelly.cloud.

**Q: Shelly BLU Door/Window battery is draining quickly?**
A: The device might be stuck in bootloader mode. Remove it from your Bluetooth settings and perform manual update. Insert the battery into your device and then run a slow OTA update in the Shelly Debug App.

**Q: Do I need a gateway for my Shelly BLU Door/Window?**
A: To use this device with the Shelly Smart Control app, a gateway is required. Compatible gateways are Shelly BLU Gateway, or any Shelly Plus, Pro or Gen3 device (excluding sensors).

**Q: Sensor fails to detect the correct door/window position. What should I do?**
A: Ensure your device's firmware is up-to-date and that it's installed level, not tilted. For further assistance, contact our support team at support.shelly.cloud.

**Q: Shelly BLU Motion is unresponsive after a firmware update?**
A: Remove ("Forget") Shelly BLU Door/Window from Bluetooth settings. Open the Shelly BLE Debug App, insert the battery, and select the device. Start a slow OTA update. If it doesn’t appear, press the button briefly before reinserting the battery.

## Frequently Bought Together

- Shelly Blu Door/Window Black - Smart Bluetooth-Operated Montion Sensor Alarm, Home Security Remote Control Detector, App alerts, Alexa & Google Home Compatibility, Scene activation, Lux Sensor
- Shelly BLU H&T Black - Bluetooth Temperature & Humidity Sensor, Smart Indoor/Outdoor Thermometer and Hygrometer, IP54 rated, Remote control with app, Free data storage

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-05*