1) Durable, safe and convenient 2) Convenient operation 3) Brief design and convenient installation 4) Low noise RY101M15AA/AB Curtain MotorGuarantee: Five years warranty.Advantages:Elegant running function. . (The function of slow-starting and slow-stopping about Direct Opening and Closing Curtain Motor could be set in application system, which makes the running more elegant. Meanwhile, the ...