1. Linear drive, push and pull to maintain uniform speed, high precision control of small window opening;
2. Excellent self-locking performance, accurate and stable opening Angle, tight closing;
3. High precision potentiometer can realize analog output, real-time control of the opening Angle;
4. Built-in CAM limit switch, limit position protection;
5. Modular design, easy maintenance;
6. Manual device for power failure, manually open the system after power failure;
7. High waterproof performance, can withstand washing;