Are you afraid of noises from giant electric motors or ignition systems?

Power line noises affects your receiver and this simple circuit resolving this problem with optical isolation technology.

I-ZO isolates your ESC from receiver and you can use another battery for Receiver and servos like Glow/Fuel engines. 
I-ZO converts your common ESC to Optical Isolated ESC 

You can use it for isolating giant servos/ignition systems or similar parasitic rc devices. Servo commands crosses between two sides without any electrical contact.

Features

• 5000v optical isolation between sides
• 30cm cable length
• 4.5gr weight