Features 1、With low oil pressure, high water temperature/cylinder temperature, overspeed protection instructions. 2、An additional external input alarm shutdown signal, with charging failure warning indication, non‑stop function, etc. 3、Modular structure design, embedded installation method, stable performance and convenient operation. 4、Professional manufacturing, which makes it have stable characteristic and high reliability. 5、With compact size, adopting advanced MCU control, very easy to carry and store, easy to use, no complicated steps. Specification Item Type: Automatic Control Module Material: Plastic Suitable for Model: HQM170 HGM170 DC Power Supply: 8~35V Power Input: AC15~306V(+20%) 50 or 60Hz Output Ports: 4 x 1.2A (all transistor DC-output) Switch Input Port: Connect to B- effective Hour Meter: Maximum display time 99999.9 hours Working Temperature: -30~+70℃ Power Consumption: 12V: 0.1W 24V: 0.2W Package List 1 x Automatic Control Module 2 x Key 2 x Snap