Amazing Drapery HardwareDC RTS RECEIVER-EN ES IT PTMain technical information:Application(s):• Blinds• Projection screen•Shades•Interior Window CoveringsRadio Frequency:• 433,42 MHzNominal Voltage / Frequency:• 24 VDCProtection Index:• IP 20 Electrical:Minimum voltage:• 20.5 VMaximum Voltage:• 27 VNominal Voltage / Frequency:• 24 VDCDimension:Weight:• 1 lbStandard:Protection Index: • IP 20Insulation class: • IIITechnology:Radio Frequency: • 433,42 MHz Visit My eCRATER Store Amazing Drapery Hardware COME TAKE A PEEK!SHIPPING & RETURNS POLICY.WORRIED THESE ARE RIGHT FOR YOU?NO PROBLEM! We accept returns on all our parts within 14 daysCONTACT USWe are also here to help you through your ordering process.We are still here to help with any questions you may have about your installation once you receive your parts and get to work. QUESTIONS??? EMAIL USWe have years of window treatment experience, WE CAN HELP!On Nov-05-13 at 14:11:14 PST, .