Amazing Drapery Hardware Our eCRATER Store About Us Contact Us Add to Favorite Sellers Somfy Universal RTS Interface II, 16 Channel (MPN # 1810872) $594.24 Somfy Universal RTS 16 Channel Interface URTSi II Used for 3rd party integration of all Somfy RTS motors both line (110VAC) and low voltage systems Converts IR/RS232/RS485 to control all Somfy Radio Frequency (RTS) motors 65 ft. range Power: 9V-15V DC, 200mA draw for each Universal Interface-Transformer included Up to 16 URTSII's can be used in one system Somfy CAT. # 1810872 The addressable universal (RTS) interface can be used to communicate between home automation or other third party systems and all Somfy (RTS) motors and controls. It is capable of individual or group control and can be operated via Infrared Remote (Part# 1810498), RS232 or RS485 serial communication. Once an input is activated, an (RTS) radio command is sent to the motorized window treatment. Up to 16 addressable channels are available.Somfy Universal RTS Interface II16 Channel Find this and much more, at our eCRATER store, Amazing Drapery Hardware. .WORRIED THESE ARE RIGHT FOR YOU? NO PROBLEM!We accept returns on all our parts within 14 days for a full refund.ANDWe are also here to help you through your ordering process. AND 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 US We have years of window treatment experience, WE CAN HELP!.