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Shelly BLU Wireless Contact Sensor Bluetooth
Door & Window Sensors

Shelly BLU Wireless Contact Sensor Bluetooth

Key features:

  • Power supply: CR2032 battery
  • Connectivity: Bluetooth
  • Beacon function
  • Gateway required
See full description

  • Connection Method

    Wireless

    Connects to the installation system via a wireless communication protocol. Powered by battery.

  • Connectivity

    The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

  • Battery

    Powered wirelessly by battery.

  • Compatible Battery

    The type of compatible battery that powers the sensor
  • See all
Product report

Description

Description

Capabilities

The Shelly BLU door/window sensor is a Bluetooth sensor designed to instantly detect the opening or closing of doors and windows, triggering corresponding home automation scenarios. It features built-in sensors that allow it to measure the inclination angle of a tilting and rotating window/door, as well as the ambient brightness (LUX). It operates via Bluetooth (protocol 4.2), offering instant response (less than 100ms) and long battery life.

Platforms and Automation Scenarios

The sensor operates with a 3 V CR2032 battery (included) and its lifespan can reach up to 5 years, depending on daily use. To be used with the Shelly Smart Control app and integrated into the wider Shelly ecosystem, a Gateway is required. Compatible Gateways are the Shelly BLU Gateway or any Shelly Plus, Pro, or Gen3 device (excluding sensors). The sensor also supports the BTHome protocol and can be integrated into various platforms and automation scenarios.

With 2 Operating Modes

The Shelly BLU Door/Window has two main operating modes: Regular mode and Beacon mode. In Regular mode, the device transmits the current open/closed status, lighting, and battery status every time the state changes (opening or closing). If a change in tilt angle is detected, the new value is transmitted every 8 seconds. In Beacon mode, the device transmits the status, lighting, and battery every 30 seconds, although this may significantly reduce battery life.

Security, Energy Efficiency & Comfort

The applications of the sensor are multiple, covering home security, energy efficiency, and comfort. For security, it can notify users in case of unwanted opening and activate other protection systems (e.g., alarms). Regarding energy efficiency, it can automate the deactivation of heating or cooling when a window is open. For comfort, it can automatically turn on the lights when the front door opens. The device also supports scripting on Shelly Plus and Pro devices for advanced automations.

Compact and Discreet Design

The sensor stands out for its compact and discreet design, which allows it to blend seamlessly into any space, even to be installed invisibly within the window frame. The physical dimensions of the sensor unit are 35x35x7 mm and of the magnet 35x12x7 mm. It is available in white, black, and brown colors. Installation is simple, while the device includes a button for pairing with other Bluetooth devices (press and hold for 10 seconds) or for factory reset (press and hold for 30 seconds, only shortly after inserting the battery).

Features

  • Detection: Door/window opening/closing
  • Additional Measurements: Tilt angle, Brightness
  • Power Supply: CR2032 battery (included)
  • Battery Life: Up to 5 years
  • Protocol: Bluetooth
  • Sensor Unit Dimensions: 35x35x7mm
  • Magnet Dimensions: 35x12x7mm
  • Functions: Normal mode, Beacon mode
  • Requirements: Gateway for Shelly Smart Control app
  • Security: Supports AES encryption

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Connection Method
Wireless

Connection Method

Wireless

Connects to the installation system via a wireless communication protocol. Powered by battery.
Battery
Yes

Battery

Powered wirelessly by battery.
Battery Type
CR2032

Battery Type

The type of compatible battery that powers the sensor
Μεταλλική
No

Μεταλλική

Μεταλλική επαφή βαρέως τύπου κατάλληλη για εφαρμογή σε σιδερένιες πόρτες, ρολά, γκαραζόπορτες κλπ.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
No
Nailed
No

Smart Attributes

Connectivity
Bluetooth

Connectivity

The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (3)

Reviews

5.0
3
5.0
Review this product
  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Description & Specifications

Capabilities

The Shelly BLU door/window sensor is a Bluetooth sensor designed to instantly detect the opening or closing of doors and windows, triggering corresponding home automation scenarios. It features built-in sensors that allow it to measure the inclination angle of a tilting and rotating window/door, as well as the ambient brightness (LUX). It operates via Bluetooth (protocol 4.2), offering instant response (less than 100ms) and long battery life.

Platforms and Automation Scenarios

The sensor operates with a 3 V CR2032 battery (included) and its lifespan can reach up to 5 years, depending on daily use. To be used with the Shelly Smart Control app and integrated into the wider Shelly ecosystem, a Gateway is required. Compatible Gateways are the Shelly BLU Gateway or any Shelly Plus, Pro, or Gen3 device (excluding sensors). The sensor also supports the BTHome protocol and can be integrated into various platforms and automation scenarios.

With 2 Operating Modes

The Shelly BLU Door/Window has two main operating modes: Regular mode and Beacon mode. In Regular mode, the device transmits the current open/closed status, lighting, and battery status every time the state changes (opening or closing). If a change in tilt angle is detected, the new value is transmitted every 8 seconds. In Beacon mode, the device transmits the status, lighting, and battery every 30 seconds, although this may significantly reduce battery life.

Security, Energy Efficiency & Comfort

The applications of the sensor are multiple, covering home security, energy efficiency, and comfort. For security, it can notify users in case of unwanted opening and activate other protection systems (e.g., alarms). Regarding energy efficiency, it can automate the deactivation of heating or cooling when a window is open. For comfort, it can automatically turn on the lights when the front door opens. The device also supports scripting on Shelly Plus and Pro devices for advanced automations.

Compact and Discreet Design

The sensor stands out for its compact and discreet design, which allows it to blend seamlessly into any space, even to be installed invisibly within the window frame. The physical dimensions of the sensor unit are 35x35x7 mm and of the magnet 35x12x7 mm. It is available in white, black, and brown colors. Installation is simple, while the device includes a button for pairing with other Bluetooth devices (press and hold for 10 seconds) or for factory reset (press and hold for 30 seconds, only shortly after inserting the battery).

Features

  • Detection: Door/window opening/closing
  • Additional Measurements: Tilt angle, Brightness
  • Power Supply: CR2032 battery (included)
  • Battery Life: Up to 5 years
  • Protocol: Bluetooth
  • Sensor Unit Dimensions: 35x35x7mm
  • Magnet Dimensions: 35x12x7mm
  • Functions: Normal mode, Beacon mode
  • Requirements: Gateway for Shelly Smart Control app
  • Security: Supports AES encryption

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Connection Method
Wireless

Connection Method

Wireless

Connects to the installation system via a wireless communication protocol. Powered by battery.
Battery
Yes

Battery

Powered wirelessly by battery.
Battery Type
CR2032

Battery Type

The type of compatible battery that powers the sensor
Μεταλλική
No

Μεταλλική

Μεταλλική επαφή βαρέως τύπου κατάλληλη για εφαρμογή σε σιδερένιες πόρτες, ρολά, γκαραζόπορτες κλπ.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
No
Nailed
No

Smart Attributes

Connectivity
Bluetooth

Connectivity

The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (3)

5.0
3
5.0
Review this product
  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
20,96 €
14,00 €   shipping cost