Features 1、Integrate digital, intelligent, and network technology for the automation and monitoring system of a single generator set 2、Realize the automatic start/stop, data measurement, alarm protection and "three remote" functions of the generator set 3、The controller adopts large-screen liquid crystal (LCD) display, Chinese, English, Spanish and Russian optional interface operation, simple operation and reliable operation 4、Suitable for 3‑phase 4‑wire, 3‑phase 3‑wire, single‑phase 2‑wire, 2‑phase 3‑wire (120V/240V) power supply 50Hz/60Hz system 5、Small size, easy to carry and store, convenient to use and with good performance Specification Item Type: Generator Set Controller Material: Plastic Model: HQM6120U Speed Sensor Frequency Range: 1Hz-10KHz Speed Sensor Voltage Range: 0.5V-70V Fuel Relay Output: 15AmpDC output Suitable for 3-phase 4-wire, 3-phase 3-wire, single-phase 2-wire, 2-phase 3-wire (120V/240V) power supply 50Hz/60Hz system Voltage: DC8-36V Package List 1 x Generator Set Controller 1 x User Manual 4 x Bracket