The Shelly BLU Wall Switch 4 is a smart Bluetooth switch that can be either wall-mounted or used as a standalone device. This variant is intended for standalone use only and is not mounted on the wall. Included is 3M adhesive tape, allowing you to place the switch anywhere in your home.
Mount it on the wall (a Shelly Wall Switch adapter is required) or use it as a standalone device. It fits perfectly with all frames from various brands.
Uses BLE technology (Bluetooth-controlled)
Two years battery life
Encryption (high security level)
Supports multi-click - single, double, triple, and long press (a total of 16 actions)
Beacon mode - when activated, the device sends a signal every eight seconds.
3M adhesive tape included
Compact size, portability, and user-friendliness
Full compatibility with Home Assistant and all other devices that support the BTHome protocol (ready to use)
*If you want to use the device as a wall switch with one of your existing frames, please choose one of the other variants of this product.
Two options in one package
Use as a wall switch
With these adapter sets, you can use the Shelly BLU Wall Switch as a standard wall switch and seamlessly replace your current switch without having to change the existing frame.
Use as a standalone device
The standalone version allows you to use the Shelly BLU Wall Switch as a portable device. Enjoy flexibility and ease of use without fixed installation.
Bluetooth connection
Faster response and easy integration.
Multi-click action trigger
Execute up to 16 preset actions or scenes with simple click combinations.
Long battery life
Experience uninterrupted performance with an extended battery life of up to two years.
No frame required
Place and use the device effortlessly anywhere in your home.
Application examples
One switch, many uses
Replace your conventional switches with the Shelly BLU Wall Switch 4! With the Shelly BLU Wall Switch 4, you can control lighting and devices as well as activate scenes from one place.
Configure the four customizable buttons to perform up to 16 actions - turn devices on and off, adjust dimming, or activate scenes. For example, turn off all unnecessary devices with just one button press when you leave the house.
Technical data
Physical
Size (HxWxD):
46x46x13 mm / 1.81x1.81x0.51 in
Weight:
17 g / 0.6 oz
Shell material:
Plastic
Shell color:
Ivory
Environmental
Ambient working temperature:
-20°C to 40°C / -5°F to 105°F
Humidity:
30% to 70% RH
Electrical
Power supply:
1x 3 V battery (included)
Battery type:
CR2032
Estimated battery life:
Up to 2 years
Bluetooth
Protocol:
4.2
RF band:
2400 - 2483.5 MHz
Max. RF power:
< 4 dBm
Range:
Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions)