Description
Smart Bluetooth Switch 4 Buttons - Stand Alone Version with Adhesive
The Shelly BLU Wall Switch 4 Stand Alone is a portable four-button smart switch with Bluetooth Low Energy (BLE) connectivity. It can be placed on any surface thanks to the included 3M adhesive, with no need for drilling or electrical installation. Ideal for controlling lighting, appliances, and scenes with up to 16 programmable actions.
Compatible with Home Assistant, Amazon Alexa, Google Home and Apple HomeKit (via Bluetooth gateway). AES encryption ensures security in communications.
Features
✔ 16 programmable actions (4 buttons x 4 actions: single, double, triple and long)
✔ Portable - includes 3M adhesive to attach to any surface
✔ Wireless - powered by CR2032 battery (included), up to 2 years of battery life
✔ AES encryption (CCM mode) for secure communications
✔ Bluetooth range up to 30 m (outdoors) / 10 m (indoors)
✔ Beacon mode for proximity-based automations
✔ Compatible with BTHome protocol for Home Assistant
Usage Example
Place the switch on the bedside table to control the bedroom lights without getting out of bed. Use button 1 to turn on/off, button 2 to change the colour, and a long press on button 3 to activate reading mode. All wirelessly and without any work.
Product Specifications
Brand: Shelly
Model: BLU Wall Switch 4 (Stand Alone)
Reference: SBBT-004CEU
Power supply: 1x CR2032 battery (included)
Connectivity: Bluetooth 4.2 (BLE)
Range: Up to 30 m (outdoors) / 10 m (indoors)
Encryption: AES (CCM mode)
Dimensions: 46x46x13 mm
Weight: 17 g
Colour: Ivory
Material: Plastic
Operating temperature: -20 °C to 40 °C
Humidity: 30% to 70% RH
Battery life: Up to 2 years
Beacon mode: Transmission every 8 seconds
Multi-click support: Up to 16 programmable actions
App: Shelly Smart Control (iOS and Android)
What’s in the box
1x Shelly BLU Wall Switch 4
1x 3M adhesive for mounting
1x CR2032 battery
1x instruction manual
Barcode: 3800235269626
Reference: SHBLWS4SA