Retrofit the existing blind
Fits a compatible beaded-chain mechanism to add automation without replacing the complete blind and cassette.

Smart Control
ZAI-SCU-RBA compact blind motor that adds Wi-Fi remote control and scheduling to existing chain-operated roller blinds.
Practical automation for chain-operated blinds
ZAI-SCU-RB turns compatible chain-operated roller blinds into powered blinds with remote control. The compact motor fits the existing blind mechanism and lets you manage opening, closing and schedules through Clai, simplifying everyday use at home, in an office, on a yacht or in a caravan.
Fits a compatible beaded-chain mechanism to add automation without replacing the complete blind and cassette.
Open or close the blind through Clai and schedule automatic movements by time of day or as part of lifestyle scenes.
Provides comfortable operation with 0.55 Nm torque, a 20–50 rpm speed range and operating noise below 33 dB.
The blind can still be operated manually through the chain when needed, so everyday control is not limited to one method.
Set blinds to move automatically according to daylight, occupancy times and daily routines.
Before installation, check the chain type and bead size, blind dimensions and weight, and the mounting surface. Do not use it with jammed blind mechanisms or loads that exceed the 0.55 Nm torque rating. Keep the motor and moving chain safely out of children's reach.
ZAI-SCU-RB
Values are based on the technical data in the Clai product catalogue.