The additional transmitter Rolladen AS-R40 from Protector is an innovative solution for expanding comfort radio-controlled ventilation systems. It allows the integration of up to 16 transmitters into an existing system, enabling flexible control in single or series operation. With a radio frequency of 868 MHz and a range of approximately 50 meters, the transmitter is ideal for use in various environments. Installation requires a 5 mm cable entry to the roller shutter, which must be created on-site. The transmitter is equipped with a battery check and monitoring LEDs, allowing for easy monitoring of the operational status. The package includes the additional transmitter as well as a button cell for power supply. Its compact design ensures that the transmitter can be discreetly integrated into existing systems.

• Expansion of comfort radio-controlled ventilation systems with up to 16 transmitters
• Radio frequency of 868 MHz for reliable communication
• Range of approximately 50 meters for flexible application
• Battery check and monitoring LEDs for easy status verification
• Suitable for single and series operation.