1. DC24V Motor
2. Piston stroke can be manually adjusted
3. Build-in over current safety cut-off feature
4. Suitable for all dimensions of vent window and roof light
5. Build-in control panel, easy installation
6. Can be controlled by wall switch or remote control, control group by one remote control.
7. Various piston stroke to be selected
8. Complete supporting bracket kit, suitable for all window type
9. Operating temperature: -25 +50℃
