Casambi® - CBU-PWM4-4 - Most commonly used to control RGB and RGB-W Lighting - Alloy LED
Casambi lighting control system offers an intuitive solution for wirelessly controlling LED lighting directly from your smartphone. The Casambi platform is founded on Bluetooth® Low Energy, the ubiquitous and time-tested wireless technology, creating a mesh network on this foundation where the system intelligence is embedded in every node. This self-organizing wireless mesh platform can control a large number of fixtures from any point via a smartphone app interface, with no single point of failure.
CBU-PWM4 is a Bluetooth controllable, Casambi enabled four channel PWM dimmer for constant voltage LED loads, such as LED strips and constant voltage LED modules. It is connected between a 12-24V DC power supply and the constant voltage LED load.
For use with:
- White tape
- RGB/RGB-W set-ups
- Tunable white tape
Casambi apps for Apple and Android:

- Input Voltage range: 12-24V DC
- Max. input current: 4 A
- Output Voltage: Same as input voltage
- Min. load requirement: 0 W
- Dimming Method: Pulse Width Modulation (PWM)
- Protection: IP20