Version with radio receiver and humidity control: With integrated 868 MHz radio receiver and humidity control. Barrier-free product, as it switches on/off automatically via a humidity sensor. No need to set the switch-on humidity. Fan monitors the humidity level. Automatically ventilates at level 1 or level 2 depending on the room humidity. Can be switched with a separate DS RC radio switch or a separate RLS RC control. The two speeds can be selected either on the radio switch or on the control. Speed cannot be controlled. Radio-controlled fan for the MAICOsmart exhaust air system, with built-in 868 MHz radio receiver, based on EnOcean technology. The fan can be installed in a master-slave system (RLS RC required). Two power levels. Concealed intake through design cover. For ventilation. With VDE mark. Protection class IP X5 for safety in the bathroom. Protection class II. Color traffic white similar to RAL 9016. Housing made of impact-resistant plastic. Can be combined with the Wibutler smart home system. Motor: Energy-saving, robust motor with ball bearings, maintenance-free. Suitable for continuous operation. Installation instructions: Extremely simple installation, as the cover can be easily removed with tools. Compatible with previous ECA models DN 100, as the mounting holes and flush-mounted cable entry are in the same place. Electrical connection: Flush-mounted electrical connection. Safety note: The fans correspond to protection class IP X5 and can therefore be installed in protection area 1 in accordance with DIN VDE 0100-701. For details, see the planning information in the Small Room Fans chapter. Article: ECA 100 ipro RCH, Design: Radio receiver and humidity control, Air flow volume: 78 m3/h / 92 m3/h, Speed: 2100 1/min / 2500 1/min, Air direction: Extract air, Speed controllable: no, Reversibility: no, SEC average: -24.18 kWh/(m2*a), Voltage type: Alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz, Nominal power: 6 W / 8 W, IMax: 0.06 A, Protection class: IP X5, Mains cable: 3 / 1.5 mm2, Installation location: Ceiling / wall, Installation type: Surface-mounted, Installation position: Any, Material: Plastic, Color: Traffic white, similar to RAL 9016, Weight: 0.73 kg, Weight with packaging: 0.88 kg, Flap: none, Nominal width: 100 mm, width: 159 mm, height: 159 mm, depth: 130 mm, width with packaging: 167 mm, height with packaging: 167 mm, depth with packaging: 145 mm, conveying medium temperature at IMax: 40 °C, ambient temperature: -10 °C to 40 °C, sound pressure level: 27 dB(A) / 32 dB(A) / distance 3 m, free field conditions