Description
| Feature | Description |
|---|---|
| Brand | Broadlink |
| Model | SC4B4 |
| Buttons | 4 programmable buttons (12 total actions) |
| Connectivity | FastCon Protocol |
| Power Source | CR2450 Coin Battery |
| Installation | Wall-mount (adhesive or magnet)- no wiring |
| Material | ABS + PC Plastic |
| App Support | Broadlink App (iOS & Android) |
| Use Cases | Scenes- lighting- AC- appliances- modes |
| Battery Life | 12–18 months (typical use) |
Broadlink Scene Switch SC4B4
Control Multiple Smart Devices with One Stylish Wall Switch
The Broadlink SC4B4 Scene Switch is a 4-button smart wall switch designed to provide fast- centralized control over your smart home scenes and devices. Instead of opening your phone every time- simply press a button to activate lighting scenes- security modes- or smart appliance routines.
This wireless switch uses Broadlink’s FastCon protocol- enabling low-latency and high-reliability control within your Broadlink smart home ecosystem. Whether you want to turn off all the lights- switch to “Movie Mode-” or activate “Away Mode” when leaving home- the SC4B4 puts smart control right at your fingertips.
Features & Information
4 Customizable Buttons
Each button can be programmed to run a different scene or control specific devices
Supports single press- double press- and long press for up to 12 actions total
Label-friendly design for easy identification of each function
Centralized Smart Home Control
Quickly trigger lighting- air conditioning- smart curtains- or alarms
Ideal for entrances- living rooms- bedrooms- or beside your bed
Simplifies routines for kids- guests- or elderly family members
FastCon Protocol Support
Lightning-fast scene activation with minimal delay
Works locally with Broadlink smart hubs and devices
No need for internet for most local actions
Battery-Powered & Easy Installation
No wiring required
Runs on coin cell battery (CR2450)
Can be wall-mounted or placed on a desk with included adhesive or magnetic base
App Integration
Setup and customization through Broadlink app (iOS/Android)
Easily assign scenes or actions with just a few taps
Compatible with other Broadlink FastCon devices
Why Should I Use This Product?
Q: Can I use this instead of using my phone to control smart devices?A: Yes! It’s made to simplify control with physical buttons so you don’t have to open the app each time.
Q: How many scenes can I program?A: Up to 12 actions: each of the 4 buttons supports single press- double press- and long press.
Q: Does it work without internet?A: Yes- for local control within the Broadlink ecosystem- internet is not needed.
Q: Is installation difficult?A: Not at all. It’s battery-powered and can be mounted easily with adhesive or magnet.
Q: What happens when the battery runs out?A: Simply replace the CR2450 battery—it’s inexpensive and readily available.