Tubular motor with electronic limit switch, practical dry contact and BusT4 inputs on the motor head. M Size Ø 45 mm Minimum vibrations and silent operation for maximum acoustic comfort. Noise 35 dBA. Perfect alignment between the blinds, even with multiple installations: constant motor rotation speed in all load conditions and the possibility of setting up and down movement durations. Adjustable up and down speed. Compatible with KNX and the protocols most widely used in the building automation sector via the DMKNX and DMBM modules. Compatible with commercially available dry contact systems. Practical 1.5 m long cable with connector to simplify installation and maintenance. Ideal for integration with other building automation protocols.