Detailed Product Description

door opener
*Perfect smooth-running without hearable noise thanks to the encoded technology.
*Reliable permanent use, equipped with built-in backup battery (Optional).
*Push & go function makes life safer and easier (Optional).
*Spring closer on power failure, suitable for fire doors (Optional).
*Articulated arm and sliding arm both available, can be mounted on the hinge side and opposite hinge side
*Versatile functions available at any places, support access control system, fire/burglar alarm system, building intercom system
*Excellent reliability, passed more than 2 million cycle durability tests
*Fully adjustable operating parameters to suit specific applications, numerous control options
*Optimum adaptability to individual requirements- e.g. residential lifts, hospitals, office buildings, retail outlets, department stores, stations and airports, shops and restaurants, homes with elder or disabled people