85mm GPS Speedometer Waterproof 160 MPH Speed Meter Gauge for Boat Car Truck Motorcycle Marine GPS Odometer Gauge with Red Backlight 9-32V

Specification:
Cut an 85mm (3 3/8") hole in the panel and allow a clearance of 70mm (2 3/4”) behind the panel to fit the gauge. Put the gauge in the hole. Using M4 nut and C type bracket to seal up the gauge.
For the GPS antenna, you should securely fasten it in the flat position, black side upwards, preferably outside (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. And do not cut cable.
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.
It shows current speed and odometer(cannot be reset), no trip meter. If you also need trip meter, pls. search for ASIN B07KPHDFDB, B07KPHC1ML or B07KPG7XT3
9-32VDC(12VDC/24VDC) Working Voltage, Red Backlight.

How to install it?
- Cut an 85mm (3 3/8") hole in the panel and allow a clearance of 70mm (2 3/4”) behind the panel to fit the gauge.
- Put the gauge in the hole.
- Using M4 nut and C type bracket to seal up the gauge.
- For the GPS antenna, you should securely fasten it in the flat position, black side upwards, preferably outside (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. And do not cut cable.

Product Features:
-Suitable for all vehicles, boats and off-road vehicles
-The signal comes directly from the satellite signal receiver(GPS Speed Sensor)
-The gauge has the advantages of high precision, quick location confirmation and short start up time.
-IP67 waterproof and dustproof grade
-Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.
-With curved glass (with anti-fogging function)
-With ultra-wide working voltage design( long-term operating voltage: 9-32V, Maximum up to: 36V (≤ 1 min)).

Technical Data:
Fixing dimension:85mm(3-3/8")
Indicating Range:0-160MPH
Working Voltage:12V/24V
Backlight:Red
Operation mode :LCD display, stepper motor
Protection grade:IP67
Other:waterproof and anti-fogging

Package Includes:
1x GPS speedometer
1x GPS Speed Sensor
1x Multi-plug socket
1x Installation Instruction