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Key Features:

• Speed control Unit S6700H is an All-Electronic Device Designed to control engine speed with fast and precise response to transient load changes
• Actuator default protection
• Speed signal Lose protection
• Over-speed & External high Level input Alarm
• High reliability and can withstand all kinds of electromagnetic interference around the engine
• Easy to install, you can adjust the working speed in advance to meet your requirements
• Prevent reverse battery voltage, instantaneous pulse voltage. So as not to damage the machine
• Fast and precise response, able to recognize momentary symbol changes
• Fully electronic closed-loop design and control of a wide range of engines