85MM GPS Speedometer Gsauge 160MPH Boat GPS Speed Odometer Waterproof for Car Truck Motorcycle with Red Backlight Marine MPH Speedometer 3-3/8 inch Automotive Replacement Speedometers 9-32V

Before installation, Open a 3-3/8″ dimension and 2-3/4″ depth hole, put gauge into it and fasten .
3 wires connection(power, ground, lighting). Red-Battery(+9-32VDC) Blue-Battery(-) Orange-Blacklight(+9-32VDC) .
Marine Speedometer Characteristic : IP67 waterproof , Rainproof, Dust proof , Anti fogging, Indicating Range: 0-160MPH, Operating Voltage: 9-32VDC(12V/24V) .
Universal MPH GPS Speedometer for all car, motorcycle ,boats,and off-road vehicles
Attention: **GPS Speedometer shows current speed and odometer, the mileage is not re-settable, it is like on a car and just keeps adding miles .
Product Description
GPS Speedometer Technical Data:
-Fixing dimension: 85mm(3-3/8″)
-Indicating Range: 0-160MPH
-Working Voltage: 9-32V(12V/24V)
-Backlight: Red
-Functions: current speed and total mileage(it’s just odometer, not trip meter, cannot be reset)
-Connection: Blue wire–Negative/Ground, Red wire–Positive, Orange wire–Positive(lighting wire)
-This GPS Speedometer is complete unit, can work directly with gps sensor together, not need other sensor cables.
Sensor can be mounted at any position, on or under the dashboard.
-After connection, it takes about 30 seconds to get signal in the first time, but less than 3 seconds after that.
It gets quicker under a clear view of the sky. Sometimes if signal is missing, pls. reconnect all wires and restart it.
-Operation mode: LCD display, stepper motor
Package Includes:
1x GPS speedometer
1x GPS Speed Sensor
1x Multi-plug socket
1x Installation Instruction