Shop

Product Highlights

• Using imported groove optical coupling sensor, width 5mm.
• It has the output state light, if output high level, the lights are off. if output low level, it on.
• If it covered, it will output high level; otherwise, its output low level.
• Good signal and waveform, with a strong driving ability for more than 15mA.
• Equipped with a fixed bolt hole, easy install.
• Use the LM393 wide voltage comparer.