Shelly BLU Door/Window ZB

What is THE Shelly BLU door/window ZB?

Detects openings/closing instantly and triggers your home automation. Strengthen security, automate lighting, or track access. The compact design installs easily on doors, windows, gates, garage doors, and more - blending into any interior.

  • Dual Connectivity: Bluetooth 5.0 and Zigbee connectivity.
  • Long battery life: Up to 5 years with included 3V CR2032 battery.
  • Detection of door/window opening and closing events.
  • Angle Measurement: Of door/window inclination angle for tilt-and-turn types.
  • Light sensor: Illumination (light) measurement capability.
  • Encrypted communication: AES encryption (CCM mode) for secure wireless communication.
  • Compact and lightweight: For versatile installation
  • Beacon mode: For periodic broadcasting of status.

*Requires a compatible Bluetooth or Zigbee gateway for automations and app control.

Available in White and Black

Features

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Dual Connectivity

Bluetooth 5.0 and Zigbee connectivity.

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Compact Size

Ultra-small design – fits discreetly on any door or window.

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Strong Encryption

Secured with advanced encryption protocols to protect against unauthorized access.

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Long-lasting Battery

Up to 5 years of battery life for worry-free, reliable operation.

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Scene Activation

Trigger or automate custom scenes by linking with other Shelly devices.

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Wide Compatibility

Works with popular smart home platforms and is fully manageable via the Shelly Smart Control app.

Use Cases

A warm welcome home

A warm welcome home

Give a warm welcome to your loved ones when entering your home. When placed on the front door, Shelly BLU Door/Window ZB can turn on the lights when the door is opened.
Let no energy go to waste

Let no energy go to waste

Shelly BLU Door/Window ZB 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 open state. For example, when a window is opened, the system can automatically turn off the heating to conserve energy.

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Protect your home, even when you're away

Always be informed of any unwanted guests! Simply place Shelly BLU Door/Window ZB  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 ZB  can be used as part of your security system using automation scenarios or scenes. It could activate other devices to protect your home when unexpected activity occurs at your premises.

HOW-TO GUIDES

Pairing a Shelly BLU device to a Bluetooth enabled Shelly device

How to create a low battery push notification warning for a Shelly BLU device

Caution

Installation of certain Shelly devices must be done by a qualified electrician or authorised installer.

User Interface

Inputs

  • One push button
  • Press 4 times quickly to put Shelly BLU Door/Window ZB into pairing mode. The LED flashes once every 2 seconds for 1 minute.
  • Press 5 times quickly to activate Zigbee pairing. The LED flashes twice every two seconds for 1 minute.
  • Press and hold for 30 sec to factory reset.

Specifications

Physical

Size (HxWxD):

35x35x7 mm ±0.5 mm / 1.38х1.38х0.27 in ±0.02 in (Sensor unit)

Weight:

10 g ±1 g / 0.35 ±0.05 oz (Device with the battery)

Shell material:

Plastic

Shell color:

White, Black

Environmental

Ambient working temperature:

-20 °C to 40 °C / -5 °F to 105 °F

Humidity:

30 % to 70 % RH

Electrical

Power supply:

1x 3 V CR2032 battery (included)

Battery life:

5 years

Sensors, meters

Reed switch

Yes

G-sensor

Yes

Light sensor

Yes

Bluetooth

Protocol:

5 (LE)

RF band:

2400 - 2483.5 MHz

Max. RF power:

< 8 dBm

Range:

Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)

ZigBee

Protocol:

802.15.4

RF bands:

2405 to 2480 MHz

Max. RF power:

<8 dBm

Range:

Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors (Depends on local conditions)

Microcontroller unit

CPU:

EFR32MG27

Flash:

768 kB

Firmware capabilities

Schedules:

No

Webhooks (URL actions):

No

Scripting:

No

MQTT:

No

Encryption:

Yes

Firmware capabilities

Supported Devices

  • Shelly Plus / Gen3 / Gen4 series

  • Shelly Pro series

Download the Shelly Cloud app for Android and iOS