You can roll your Harol built-in roller shutters in and out both manually and electrically.
5 different operating methods
Manual operation with tape
Manual operation with crank
Manual operation with cord
Manual operation with coiled spring
Electric operation: o standard with built-in, asynchronous tubular motor (220 V) with adjusting buttons o optionally with a longer power cable (5 or 10 m), without switch and plug and with a motor with a built-in receiver o optionally with emergency manual operation