ریموت مادون قرمز 21 کلید

Introduction

standard 38K modulation frequency, can be adapted to market a variety of infrared receiver

with number keys 0 to 9, *, #, the four navigation keys and the Enter key, you can easily be applied to a variety of human-computer interface design

کارکرد با یک عدد باتری سکه ای CR2025