1.Self-locking and reversible electromechanical gearmotor 2.Body made in die-cast aluminium and quality painted. 3.Water-proof design. 4. Adjustable output thrust. 5. Built-in micro-switches for gate opening arrest. 6. Time-delay protection 7. DC12V electric lock. 8. Emeergency release key in case of power failure. 9. One plug-in remote receiver with two transmitters. 10. One control unit fo two motors,control pane are available to photocells,loop detector,IC card reader & alarm lamp. 11. Extremelly silent. 12. Easy installtion,full fitting accessories are provided in motor kits.