Shelly BLU TRV

Device identification

Device name: Shelly BLU TRV

Device model: SBTR-001AEU

Device Bluetooth ID: 0x0008

Short description

Shelly BLU TRV is a smart thermostatic radiator valve with Bluetooth connectivity, designed for precise temperature control. It adjusts the flow of hot water through the radiator to maintain the desired room temperature and supports manual and remote control via mobile devices or PC. The device operates on two 1.5 V AA batteries and can follow smart schedules or respond to external sensors via Shelly BLU Gateway Gen3.

Main features

• Bluetooth connectivity
• Powered by 2×1.5 V AA batteries (included)
• Precise temperature control with 0.1 °C adjustment
• Boost mode for rapid room heating
• Smart weekly scheduling for energy efficiency
• External sensor support via Shelly BLU Gateway Gen3 (e.g., Shelly BLU H&T, Door/Window)
• Integration with most smart home systems
• Requires Shelly BLU Gateway Gen3 for cloud integration

Use cases

• Remote temperature control: Adjust room temperature from anywhere to ensure comfort and reduce unnecessary heating.
• Smart scheduling: Create custom heating schedules to optimize energy use and comfort.
• Boost mode: Quickly reach the desired temperature locally or remotely by fully opening the valve.
• Room-by-room control: Manage individual room temperatures for personalized comfort and improved energy efficiency.
• Adaptive learning: Use external sensors for data-driven heating adjustments to maximize comfort and safety.

Connectivity

Bluetooth Low Energy (BLE)

User interface

Inputs:

• User button: Press once to activate Bluetooth pairing mode.

• Press 3 times to start Zigbee network association.

• Press and hold for 30 seconds to factory reset.



Rotating knob:

• Rotate clockwise (CW) or counterclockwise (CCW) to adjust temperature (±0.1 °C).

• Quick 10-step CW turn: Activate Boost mode.

• Quick 10-step CCW turn: Deactivate Boost mode.

• CW → CCW → CW sequence: Access user menu.

• Turn 4 steps CW: Activate Bluetooth pairing (30 s).

• Turn 2 steps CW: Activate Zigbee association (30 s).

Outputs:

• 3-digit 7-segment LED display for status, temperature, calibration, pairing, and error indication.

• Visual feedback for battery level, mode (Boost, Calibration, OTA update), and pairing state.

Supported valves

Without adapter: M30 × 1.5



With supplied adapters:

Danfoss RA, RAV, RAVL | Caleffi | Giacomini | M28 × 1.5 | Sam | Slovarm | Comap | Markardys | TA | Herz | MMA | Remagg | Pont a Mousson



With third-party adapters:

Gampper (27 mm thread / M22 inner) | Glacomini | Ista | Meges (M38 × 1.5) | Ondal (M38 × 1.5) | Oventrop (M30 × 1.0 – 4 prongs) | Rossweiner (M33 × 2.0) | Vaillant (30.5 mm)

Physical

Size (HxD): 78×Ø54 mm / 3.07×Ø2.13 in

Weight: 107 g / 3.77 oz

Mounting: M30 / 15

Mounting ring material: Nickel-plated brass

Shell material: Plastic

Shell color: White

Environmental

Ambient working temperature: −20 °C to +60 °C (68 °F to 140 °F)

Humidity: 25–80% RH

Pollution degree: 2

Electrical

Power supply: 2×AA, 1.5 V (included)

Estimated battery life: Up to 2 years

Sensors & Meters

Temperature sensor: Yes

Radio

Bluetooth protocol: 4.2

RF band: 2400–2483.5 MHz

Max RF power: < 5 dBm

Range: Up to 30 m / 98 ft outdoors; 10 m / 33 ft indoors (depending on local conditions)

Firmware capabilities

Schedules: Yes

Encryption: AES (CCM mode)