1. Monitoring an extensive number of engine parameters, the module display warnings, shutdown and engine status information on the backklight LCD screen, illuminated LEDs. 2. Engine for controlling EFI or non-electrospray and gas, providing advanced engine detection and protection. 3. Not only beautiful, excellent performance, and powerful; panels and menus are easy to understand and easy to operate. 4. Remote monitoring or network monitoring is more convenient and more timely. 5. Improved features include a real-time clock to enhance event logging and monitoring; Ethernet communication reduces monitoring costs. Size(.): 240 X 181.1 X 41.7mm Panel opening size(.): 220 X 160mm Speed sensor frequency range: 1Hz-10KHz Speed sensor voltage range: minimum +/-0.5V (during -up) -70V relay output A: 15Amp DC output the appliance output B: 15Amp DC output Relay outputs C and D: 8Amp 250V passive output Custom output E, F, G and H: 2Amp DC output Colour:Black Material:ABS Package Contents: 1x Electronics Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.