52MM Boat GPS Speedometer Gauge Waterproof 0-999 MPH Km/h Knots Adjustable Digital Marine Speed Odometer with Oil Pressure & Fuel Level Alarm for Car Truck Motorcycle Marine Speedometer 2″ 9-32V

Open a 52mm (2-1/16″) hole in the dashboard and allow a clearance of 55mm( 2 3/16??) behind the panel to fit the gauge
Indicating Range: 0~999 (MPH, Knots, Km/h adjustable), You can switch unit between MPH(Mi), Knots(NMI) and Km/h (KM) by Backside Button .
Mileage Range: 0~99999.9 (Mi,NMI,KM available)
Fuel Alarm , Oil Pressure Alarm, Malfunction Alarm, GPS Blind Area Odometer Compensation, OverSpeed Buzzer Alarm (Value Adjustable) .
Operation Mode: LCD display, stepper motor, Speedometer Support Universal Car ,Boat,yacht,truak .
Product Description
Specifications:
* Fixing Dimension: 52mm
* Trip Counter
* Backlight:Red
* Working Voltage: 9~32 V DC
* Operating Current:??60mA
* Operating Temperature:-30 to +75??
* Storage Temperature:-40 to +85??
* Indicating Range: 0~999 (MPH, Knots, Km/h adjustable)
* You can switch unit between MPH(Mi), Knots(NMI) and Km/h (KM) by Backside Button
* Mileage Range: 0~99999.9 (Mi,NMI,KM available)
Wire Connection:
1.Red Wire –Positive ??+??
2.Blue Wire–Negative(-)
3.Orange Wire –Neutral
4.Black Wire–High Beam
5.Purple Wire –Right Direction Light
6.White Wire —Left Direction Light
7.Yellow Wire –Fuel Alarm
8.Grey Wire –Oil Pressure Alarm
9.Green Wire –Malfunction
Package Includes:
1x GPS speedometer
1x GPS Speed Sensor
1x Multi-plug socket
1x Installation Instruction