[2W ISOLATED POWER SUPPLY]: Utilizes conscientious materials and ABS flame retardant shell for safety and durability.
[SAFE AND ENVIRONMENTALLY FRIENDLY CRAFTSMANSHIP]: Carefully designed circuit scheme with a unique aesthetic and eco-friendly production concept.
[3 PROOF PAINT]: Heat, , and chemical for reliable industrial and commercial use.
[STRONG ANTI INTERFERENCE ABILITY]: Designed for complex conditions with excellent interference resistance, ideal for long-distance communication.
[5 IN 1 MULTI FUNCTION]: Offers 3 optocoupler and 3 channel isolation solutions, with optional USB control chips for versatile use.