Wall-mounted IR Wireless Module, 5VDC, Color: White, Operating Tempature: 0C to 40C, Features: Remotely Control the Mini-Split System from Smartphone, Tablet, or PC via the Internet, Available in Several Languages, Alarm Notifications, Compatible for Wall Mounted (ASU-7,9,12RLF, 7,9,12RLF1, 9,12,15RLS2, 9,12,15RLS3, 18,24RLF, 18CL, 24CL1, 30, 36CLX1, 30RLX, 18,24RLB, 30,36RLXB, 9,12RL2), Floor Mounted units (AGU-9,12,15RLF), Dimensions: 1-1/8"H x 3-3/16"W x 3-1/16"D, Weight: 0.168lbs