Shelly
Shelly BLU Door Window Black
Shelly BLU Door Window Black
In stock
Detects when doors or windows open or close and instantly reports it to trigger your smart automations. Also measures tilt angle and light levels for added functionality.
*Requires a gateway to work with the Shelly Smart Control app. Compatible with Shelly BLU Gateway, or any Shelly Plus, Pro, or Gen3 device (excluding sensors)."
Key features
- Detects and reports opening or closing of doors and windows
- Measures tilt angle and luminosity
- Battery: 1 × 3 V CR2032 (included)
- Battery life up to 5 years
- Easy control through the Shelly Smart Control app, BTHome protocol, or various platforms
- Can be integrated into automation scenarios and scenes
Couldn't load pickup availability
Technical details
Technical details
Device identification
Name: ShellyBLU Door/Window
Model: SBDW-002C
Device SSID: –
BLE Model ID: –
Short description
ShellyBLU Door/Window is a Bluetooth sensor that detects the opening and closing of doors or windows.
It can also measure tilt angle on tilt-and-turn windows and includes a built-in light sensor.
Designed for long battery life, it supports multiple modes including Beacon and Encrypted operation.
Main features
- Long battery life
- Door/window open and close detection
- Inclination angle measurement
- Illumination measurement
- Beacon mode
- Encrypted mode
Use cases
- Residential: Door and window monitoring
- MDU: Apartments, condos, hotels
- Light commercial: Offices, retail, restaurants, gas stations
- Government/municipal: Facility security and monitoring
- University/college: Classroom and dorm automation
Device electrical interfaces
Battery-powered (internal, replaceable)
Connectivity
Bluetooth
Safety function
Not applicable
Supported load types
- Not applicable (sensor device)
User interface
Inputs: One push button
• Hold 10s → pair with Bluetooth device
• Hold 30s → factory reset (only shortly after inserting battery)
Modes of operation
Regular mode: Broadcasts open/closed state, illuminance, and battery status on state changes.
Tilted windows trigger immediate broadcasts, followed by inclination angle updates after 2s, then every 8s if angle changes.
Beacon mode: Broadcasts open/closed state, illuminance, and battery status every 30s.
Beacon mode can be enabled in the Shelly Smart Control app. Note: battery life may be reduced in this mode.
Specifications
Specifications
Physical
Size (HxWxD): 35×35×7 mm ±0.5 / 1.38×1.38×0.27 in ±0.02 (sensor unit); 35×12×7 mm ±0.5 / 1.44×0.47×0.27 in ±0.02 (magnet)
Weight: 10 g ±1 g / 0.35 ±0.05 oz (device with battery); 8 g ±1 g / 0.28 ±0.05 oz (magnet)
Shell material: Plastic
Color: White, Black, Brown
Environmental
Ambient temperature: −20 °C to 40 °C (−5 °F to 105 °F)
Humidity: 30–70% RH
Electrical
Power supply: 1× 3 V CR2032 battery (included)
Battery life: Up to 5 years
Sensors
Reed switch: Yes
G-sensor: Yes
Light sensor: Yes
Radio
RF band: 2400–2483.5 MHz
Max RF power: < 4 dBm
Bluetooth protocol: 4.2
Bluetooth range: Up to 10 m / 33 ft indoors; 30 m / 100 ft outdoors (depends on conditions)
MCU
CPU: EFR32BG22C222F352GM32
Firmware capabilities
Encryption: AES (CCM mode)
Beacon mode: Yes
Share
