Shelly BLU Motion
£22.29
The Shelly BLU Motion is a battery-powered PIR sensor that reports motion instantly over Bluetooth using the BTHome protocol, with a built-in light sensor for brightness-based automations. It runs up to 5 years on a single CR2477 battery and needs a gateway — a Shelly BLU Gateway or any mains-powered Plus, Pro or Gen3 device — to reach the Shelly app.
- PIR motion detection with adjustable sensitivity
- Built-in LUX sensor for brightness-based automations
- Requires a gateway device (BLU Gateway or Plus/Pro/Gen3)
- Up to 5 years battery life from one CR2477 cell
Buy the Shelly BLU Motion online in the UK from ShellyUK — genuine Shelly stock with fast UK delivery.
A motion sensor with instant responsiveness and long-lasting battery life. Instant alerts will keep you informed of any motion in real time, while its long-lasting battery ensures long-term peace of mind. Apart from detecting motion quickly, it integrates seamlessly with other devices to safeguard your home.
Easy control through the Shelly Smart Control app, as well as most platforms and protocols, including BTHome . Use it with your preferred automation system.
- Battery: CR2477 3V (included)
- Battery life - up to 5 years
- Adhesive wall sticker included
- LUX sensor for actions based on room brightness
- Adjustable sensitivity to suit your needs
- Encryption
- Beacon mode
- Can be integrated into automation scenarios and scenes with other devices
* To use this device with the Shelly Smart Control app, a gateway is necessary. Compatible gateways are Shelly BLU Gateway, or any Shelly Plus, Pro or Gen3 device (excluding battery-powered sensors).
PIR motion detection with adjustable sensitivity
Built-in LUX sensor for brightness-based automations

Requires a gateway device (BLU Gateway or Plus/Pro/Gen3)
Up to 5 years battery life from one CR2477 cell
Where you'd use it
Hallway Presence Lighting
Mount it in a landing or hallway to trigger lights automatically when someone walks through after dark, using the LUX sensor so it only fires when it's actually dark enough to need light.
Away-From-Home Alerts
Place it in a room that shouldn't see activity while you're away, such as a home office or garage, and get an instant alert if motion is detected.
Battery-Only Placement
Fit it somewhere without power nearby, like a porch or outbuilding, and rely on the CR2477's rated 5-year life rather than running new cable.
Specification
Connectivity
- Bluetooth protocol
- 4.2
- Operational range (depending on local construction) • up to
- 30 m outdoors • up to 10 m indoors
- RF band
- 2400-2483.5 MHz
Physical & Build
- (H x W x L)
- 32 x 42 x 27 ±0.5 mm / 1.26 x 1.65 x 1.06 ±0.02 in
Environmental
- Humidity
- 30% to 70% RH
Other
- Battery type
- 1x 3V CR2477 battery (included)
- Battery life
- 5 years
- PIR
- Yes
- Light sensor
- Yes
- Beacon function
- Yes
- Ambient temperature
- -20°C to +40°C / -5°F to +105°F
- Max. RF power < 4 dBm
- Encryption AES encryption (CCM mode)







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