Tubular motor with electronic limit switches, practical dry contact and BusT4 inputs on the motor head. Ideal for integration with other building automation protocols. M size Ø 45 mm. Minimum vibrations and extremely high level of quietness during operation for the highest acoustic comfort. Noise 33 dBA. Tubular motor rotation speed is constant in all load conditions, thus guaranteeing, for installations with multiple blinds, perfect alignment between all blinds when opening and closing. Adjustable speed for opening and closing. Compatibility with KNX and the most used protocols in the Building Automation industry through DMKNX and DMBM modules. Moreover, the practical dry contact input allows Era Inn Smart motors to be connected to any system featuring dry contact technology available on the market. Precise and quick limit switch adjustment using two pushbuttons located on the motor head. Practical cable with connector 1.5 m long, which simplifies installation and maintenance operations.