IR Transmitter Module is designed for IR communication which is widely used for operating the television device from a short line-of-sight distance. The remote control is usually contracted to remote.
Infrared center frequency: 850nm-940nm
Infrared emission angle: about 20degree
Infrared emission distance: about 1.3m (5V 38Khz)
Interface socket: JST PH2.0
Mounting hole: inner diameter is 3.2mm, spacing is 15mm