Curtain Motor S168A is powered by a DC 24V Power Adapter (110-240V) (Sold Separately)
It has 3 adjustable speed as 90/110/130rpm.
It is super quiet with noise level 33db (A) only.
It is built-in RF receiver for remote control.
It has memory of travel limit and touch start function.
It can be manually operated in case of power outage.