S-DSP/4 DALI Self-Test Units

    This product has now been superseded by the S-DLP/3 which operates in the same way as this the outgoing S-DSP/4, however is supplied with the latest LiFePO4 batteries. These batteries not only consume far less energy throughout their operational life, but have been proven to last up to double the life of the the previous NiCd version. For information on the new range, please click here


    A 3 hour 700mA emergency DALI self-test driver designed for constant current LED devices, supplied complete with NiCd battery packs. This product has plug and play capability with strain relief on the cables making it suitable for recessing into the ceiling void. In keeping with the DALI standard, this unit will revert to standalone self-test if not connected to a DALI operating system. The unit offers switchable maintained operation, making it suitable for night lighting as well as DALI self-test emergency.

    For a full list of our compatible devices, please see our LED Device range

    Order Code

    Order Code complete with LED Device Description
    S-DSP/4 c/w LED/** (see Compatible LED Devices) 700mA (3W) DALI Self-Test Emergency Control Gear

    These products can also be ordered as separate self-test emergency control gear parts. 

    For a full list of compatible devices, please see our LED Device range.