1. Operating speed: 0.01-1.0m/s (variable frequency speed regulation) for split operation;

2. Motor power: 1.1KW/1.5KW split; 

3. Load: self weight of the curtain;

4. Operating noise: ≤ 50dB (A);

5. Journey: 11.5m on one side of the opposite side;

6. Protection devices: travel detection and protection system, safety switch, overload protection device, etc.