Roller Shutter Control Unit Timer 220V 2 Buttons Centralizable

The description of this item has been automatically translated. If you have any questions, please feel free to contact us.


✅ Product Details

2The STR-21 roller blind controllers are designed to control roller blinds (up and down) or other devices (for example, gates) that are driven by a single-phase electric AC motor and operated via momentary switches (for example, push buttons). 

DATASHEET The STR-21 roller blind controllers are designed to control roller blinds (up and down) or other devices (for example, gates) that are driven by a single-phase electric AC motor and operated via momentary switches (for example, push buttons). The controller can function as an independent unit (designated to open/close one roller) as well as controllers can be combined into groups allowing central control of many roller blinds. OPERATIONThe roller motor is activated by the momentary switching of a pulse current (L or N) to one of the control inputs. The motor is activated at a time previously programmed by the user. The programmed activation time allows the roller to be raised or lowered completely. Furthermore, there is the possibility of stopping the activated roller shutter at a level selected by the user (opening not completed or closing of the roller). Local control - a group of buttons that controls a roller blind. upwards (opening); downwards (closing). Pressing the local control button activates roller movement in a selected direction. If the roller is already moving, pressing the local control button stops the roller. Central Control - a common group of buttons for many controllers (minimum two controllers) that controls all roller blinds included in the central control system. all upwards; all downwards. Pressing the central control button activates the movement of the roller blinds in a selected direction. If one of the roller blinds is already moving in the same direction, its movement will continue. If one of the roller blinds moves in the opposite direction, it will first be stopped and then its movement will be activated in the direction in accordance with the command sent to the central entrance. SPECIFICATIONS Manufacturer F&F Type of control module for roller shutters Power supply voltage 230V AC Wall mounting Sealing class IP20 Working temperature -25...50°C Manager characteristics programmable activation time 1s...10min, control with two buttons, local or centralized management Load capacity DC @R (with resistance load) 2 A / 250 VAC Additional information Gross weight: 0.08 kg  

We ship all products within 24/48 hours with i best national couriers: Poste Italiane/SDA, BRT, DHL, UPS (national, European and international rapid), DHL, UPS And DPD (for international shipments).

Delivery assistance: leave us a telephone number to facilitate contact with the courier. Do you prefer a Post Office or a Post Office? Specify it in the address!

✅ Secure and flexible payments

Payments on eBay are managed securely by the platform: You can pay by credit card, debit card, Google Pay, Apple Pay and other supported methods. All in a quick and protected way.

Request the tax invoice when ordering: you will receive it at no additional cost.

✅ Easy return & Full guarantee

You have 30 days to think again: If you are not satisfied with the product, you can easily return it. And in case of defect, immediate replacement.

✅ Warranty: 2 years for private individuals, 1 year for companies. Original packaging and accessories required to activate it.

✅ Real and fast technical support

Do you need help before or after the purchase? Write to us WhatsApp al +39 051 6641440 to receive immediate assistance from a qualified technician. No call center, you speak directly to us.

Do you prefer? You can also contact us via telephone or email: we respond very quickly.

⭐ Satisfied or refunded

Your opinion is everything to us. If something is wrong, contact us before leaving feedback: we always solve. If you are satisfied, leave us 5 stars in every field to help us grow!

Mectronics - Technology, electronics and automation

ELECTRONICS • HOME AUTOMATION • AUTOMATION • SOFTWARE DEVELOPMENT

Prestalia e-commerce solutions.
DATASHEET The STR-21 roller blind controllers are designed to control roller blinds (up and down) or other devices (for example, gates) that are driven by a single-phase electric AC motor and operated via momentary switches (for example, push buttons). The controller can function as an independent unit (designated to open/close one roller) as well as controllers can be combined into groups allowing central control of many roller blinds. OPERATIONThe roller motor is activated by the momentary switching of a pulse current (L or N) to one of the control inputs. The motor is activated at a time previously programmed by the user. The programmed activation time allows the roller to be raised or lowered completely. Furthermore, there is the possibility of stopping the activated roller shutter at