Olidesmart DSL125A Automatic Sliding Door Opener, 220V Remote Control Electric Glass Door Operator

Olidesmart DSL125A Automatic Sliding Door Opener Note: Only 220V Available. DSL125A Automatic Sliding Door Opener Features A complete set of automatic door computer, data transfer switch instructions, switching speed, control actions completed; Hanging the movable door fan to drive the running of the door fan under the traction of the motor; Sound proof seal design, with shock absorber, good efficiency, large torsion, high speed, low noise, long-term use without heat; It can adjust the belt tension accurately and prolong the service life of the belt;  Brushless DC motor with small size and sufficient power; Low noise, long life, solid and durable surface abrasive treatment made of aluminum alloy; Fully sealed internal structure, durable and free from oil leakage and has the safety protection line device, even if the frequent opening and closing also can achieve the long-term fault-free operation. Please tell us the door type when you place order, if it's a framed door(like wooden