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Fits narrow frames where standard sensors cannot. The Shelly BLU Door/Window Mini ZB is a compact, battery-powered door and window sensor with tilt detection, an ambient light sensor and dual Zigbee 3.0 & Bluetooth 5 LE connectivity. Up to 5 years of battery life means low-maintenance monitoring.
WHY SHELLY BLU DOOR/WINDOW MINI ZB?
Small size, smarter automations
It detects opening and closing events and also measures the tilt angle - useful for spotting tilted tilt-and-turn windows or partial openings.
The built-in light sensor lets the Shelly BLU Door/Window Mini ZB react not only to door or window movement but also to ambient light, for example turning on a light when a door opens in a dark room. Use it with any Shelly Plus, Gen3, Gen4 or Pro device as a Bluetooth gateway, or with your Zigbee hub.
KEY FEATURES
Mini-frame compatibility: fits narrow frames and tight reveals
Dual connectivity: Bluetooth 5 LE and Zigbee 3.0
Light sensor: measures ambient illumination for light-based automations
Inclination angle measurement: detects tilt positions for tilt-and-turn doors and windows
Up to 5 years battery life: CR2032 battery included
Encrypted communication: AES encryption in CCM mode
Beacon mode: periodic broadcasts of status, ambient light and battery level
Note: Battery-powered, so it works with any mains voltage.
Install on slim window profiles, sliding doors and cabinets where standard sensors do not fit.
Tilted Windows
Detect tilt-and-turn windows left in the tilted position before leaving home.
Light On Arrival
Turn on lights automatically when a door opens and the room is dark.
Home Security
Get alerts when doors or windows are opened while you are away.
Energy Saving
Pause heating or cooling automatically when a window is opened.
Cabinets & Closets
Switch on closet or cabinet lighting when the door is opened.
Functionalities
Tilt & Angle Detection
Detects the inclination angle of tilt-and-turn doors and windows, not just open or closed.
Ambient Light Measurement
Monitors illumination levels for light-triggered automations, like lighting a dark room when a door opens.
Instant Status Updates
Sends open, close and tilt events via Bluetooth or Zigbee the moment a change is detected.
Beacon Mode
Periodically broadcasts sensor status for setups that require regular state updates.
Shelly Smart Control App
View status, monitor battery level and configure Beacon mode and pairing from the app.
AES Encrypted Transmission
All wireless communication uses AES encryption in CCM mode to keep data secure.
Frequently Asked Questions
What makes the Mini version different from the standard BLU Door/Window ZB?
Does it work with Zigbee and Bluetooth?
Do I need a gateway or hub?
Can it measure light levels?
What battery does it use and how long does it last?
Why Zigbee?
Zigbee is one of the most widely adopted smart home communication standards.
Universal Compatibility
Works with a large ecosystem of Zigbee-compatible devices from multiple manufacturers.
Reliable Mesh Network
Devices help extend network coverage by forwarding signals, improving reliability and range.
Energy Efficient
Designed for low-power operation, making it ideal for battery-powered sensors.
Enhanced Security
Uses AES-128 encryption to help protect communications within your smart home network.
No se requiere un hub, universalmente compatible
Los productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo. Habilite la funcionalidad via nube y obtenga control remoto desde cualquier lugar. Al mismo tiempo, puede integrar directamente Shelly con prácticamente todos los hubs inteligentes, asistente de voz, plataforma de código abierto o sistema de control premium.
No se requiere un hub, universalmente compatible
Los productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo. Habilite la funcionalidad via nube y obtenga control remoto desde cualquier lugar. Al mismo tiempo, puede integrar directamente Shelly con prácticamente todos los hubs inteligentes, asistente de voz, plataforma de código abierto o sistema de control premium.
Especificaciones
DISPOSITIVO
Modelo
SBDW-203C
FÍSICO
Tamaño del sensor (AxAxP)
31 x 26 x 8 mm
Tamaño del imán (AxAxP)
31 x 7 x 7 mm
Peso
13 g
Material
Plástico
Montaje
Cintas adhesivas (incluidas)
AMBIENTE
Temperatura de trabajo
-20°C a 40°C
Humedad
30% a 70% HR
ELÉCTRICO
Alimentación
1 batería CR2032 de 3 V (incluida)
Duración estimada
Hasta 5 años
SENSORES
Detección abierto/cerrado
Sí
Inclinación (ángulo)
Sí
Luz ambiente (lux)
Sí
RADIO
Bluetooth
5 (LE), 2402-2480 MHz, hasta 10 m en interiores / 30 m en exteriores
Zigbee
802.15.4 (Zigbee 3.0), 2405-2480 MHz, hasta 10 m en interiores / 30 m en exteriores
Potencia RF máx.
< 8 dBm
Cifrado
Sí (AES)
CPU / Flash
EFR32MG27 / 768 kB
COMPATIBILIDAD
Gateways compatibles
Shelly Plus / Gen3 / Gen4 y serie Pro (Bluetooth), o cualquier hub Zigbee 3.0
Contenido desplegable
Warranty
New Products
USA Pro Market Manufacturer Warranty: Lifetime manufacturer warranty (only if installed by a professional within USA) when purchased at Digital Bay Tech.
Retail Standard Manufacturer Warranty (included in purchase price): 2, 3 or 5 years manufacturer warranty covers only the hardware (corpus, mechanics, and display, if any) and does not cover consumables (battery) and accessories insofar as these are subject to exhaustion (decrease of their useful life) depending on the intensity of their use. Device malfunctions are only covered when device is used as described conditions within user manual (max loads, proper installation, etc.). Please check refund policy for further details.
Gen 1: 2 years.
Plus, Gen3, Gen4, Wave: 3 years.
Pro Line: 5 years.
Special Notes
Do It Yourself: Devices are technically user-installable in many locales, nevertheless consulting a licensed electrician to install shelly components is recommended; in addition to being licensed to work with electrical devices, they are also familiar with local building codes and regulations to keep your safety.
Manufacturer's Safety note: Each Shelly device generates heat under load. Do not combine two or more Shelly devices stacked on top of or beside each other in a confined space. There must be a minimum distance of 0.4 inch / 1 cm between them to allow for airflow.