standard 38K modulation frequency, can be adapted to market a variety of infrared receiver. with number keys 0 to 9, *, #, the four directions keys and the Enter(OK) key, you can easily be applied to a variety of human-computer interface design.
Specifications:
Size: 86*40*6.0mm
Remote control range: 8-10 meters
Battery: 3V button-type lithium manganese battery
Infrared carrier frequency:38KHz
Effective life: more than ten thousand times