When deciding on the installation of external blinds, we encounter several significant
considerations. The initial dilemma is choosing the appropriate type of roller blind
that aligns with our specific requirements, and the available solutions can be
categorized into three types: incorporated, surface-mounted, and top-mounted.
Further details on these options are available in our previous article titled “Types of
External Roller Blinds.” Another crucial aspect that impacts the functionality and
comfort of using roller blinds is the type of motor. This article aims to elucidate each
control mechanism, outlining both the advantages and disadvantages of each
solution.
Manually Operated Blinds:
The fundamental type of roller blind control mechanism, still prevalent in many
homes, is the manual mechanism—raising the blinds by pulling a string. This
represents the simplest and most economical solution, included in the basic price of
the roller blind. The manual mechanism allows control even during power failures,
providing an advantage. However, with heavier roller blinds, especially on balconies,
adjustments may be necessary for smooth raising. Specialized mechanisms like
cranked retractors equipped with a special gear are employed in such cases.
Disadvantages include potential visual disturbance in modern interiors and
challenges in difficult-to-reach windows, such as those surrounded by kitchen
cabinets. Additionally, the manual mechanism lacks many additional features found in
electrically operated roller shutters.
Roller Blinds Electrically Operated with a Key Switch:
Another control mechanism involves electrically operated roller blinds with a key
switch. In this method, each roller blind is equipped with a wired electric motor and
controlled through a separate switch. The advantage of cable-controlled roller blinds
lies in their compatibility with various controllers, management systems for roller
blinds, and smart house systems. Additionally, cable motors can be upgraded to more
advanced control systems, such as central, radio, or smartphone-based. It is
essential to note that, when opting for electric motors, choosing reliable solutions
with overload protection is recommended. Overload-protected motors feature a
mechanism that disconnects the power supply and stops the shutter in case of
overloading, such as during frost. This protects against potential damage when
attempting to raise a frozen roller blind or when an object is obstructing it.
The disadvantage of switch-controlled roller blinds is the need for a complex
installation, involving stretching cables to each switch and power supply.
Exterior Roller Blinds Radio-Controlled from Remote Control:
An alternative method for controlling external roller shutters is through remote
control. A diverse range of remote controls, both wall-mounted and mobile, is
currently available on the market. Depending on the manufacturer, these remote
controls can operate a single roller shutter (single channel) or control multiple roller
shutters individually or centrally through grouping on specific channels. Some remote
controls feature timers for programmed raising and lowering of roller blinds at
specified times. Advanced solutions include remote controls with sunlight level
sensors, causing the blinds to adjust based on sunlight levels. Radio control systems,
such as Somfy Tahoma, enable operation through smartphones.
The undeniable advantages of radio-controlled roller blinds include enhanced
comfort and convenience. The installation process is simplified, requiring only the
connection of the electrical installation to the roller blind and motor without the need
for additional cables to the control point or central unit. Automatic control based on
weather conditions also contributes to energy savings on heating costs.
A notable disadvantage is the higher cost associated with radio motors.
Smart Control of External Blinds – Smart House:
Opting to connect automatic external roller blinds to a smart home control system
elevates the level of comfort significantly. With a single touch or voice command, all Exterior Roller Blinds Radio-Controlled from Remote Control:
An alternative method for controlling external roller shutters is through remote
control. A diverse range of remote controls, both wall-mounted and mobile, is
currently available on the market. Depending on the manufacturer, these remote
controls can operate a single roller shutter (single channel) or control multiple roller
shutters individually or centrally through grouping on specific channels. Some remote
controls feature timers for programmed raising and lowering of roller blinds at
specified times. Advanced solutions include remote controls with sunlight level
sensors, causing the blinds to adjust based on sunlight levels. Radio control systems,
such as Somfy Tahoma, enable operation through smartphones.
The undeniable advantages of radio-controlled roller blinds include enhanced
comfort and convenience. The installation process is simplified, requiring only the
connection of the electrical installation to the roller blind and motor without the need
for additional cables to the control point or central unit. Automatic control based on
weather conditions also contributes to energy savings on heating costs.
A notable disadvantage is the higher cost associated with radio motors.
Smart Control of External Blinds – Smart House:
Opting to connect automatic external roller blinds to a smart home control system
elevates the level of comfort significantly. With a single touch or voice command, all
blinds in the house can be closed.
