- A simple circuit tester with a clip to a ground and a test light
- Easy to use with a fine tip that inserts into the metal part of a fuse
- The same one we've used for various installation guides!
BlackboxMyCar Circuit Tester
What is Parking Mode?
Parking mode is offered on most of the dash cams available at BlackboxMyCar. While it is important to protect your vehicle while driving, it is just as important to have your vehicle protected while it is parked. When the dash cam is in parking mode, footage will only be saved when there is an impact and/or motion. Parking mode can be enabled with a hardwiring kit or a battery pack.
For more information on parking mode, click here.
What is a Hardwire Kit?
A hardwiring kit enables parking mode. It allows your dash cam to remain powered on even when the vehicle's ignition is turned off. Installation is a breeze as you will only need to find an accessory fuse, constant fuse, and a grounding point.
What is a Battery Pack?
Most customers purchase the battery pack to avoid using the vehicle’s battery to power their dash cam. The battery pack is charged by either being hardwired into an accessory fuse or by being plugged into one of the vehicle's 12-volt cigarette sockets. We recommend the hardwiring the battery pack as it charges the battery pack quicker.
For more information on Battery Packs, click here.
How much footage will my memory card store?
On average, a 2-channel dash cam writes 16GB/hour and a 1-channel dash cam writes about 8GB/hour.
Click here to see all the memory cards we carry.
Do I need a Rear Camera?
Accidents or events don't always happen at the front of the vehicle! Having a rear camera provides coverage for any events or accidents that may happen at the rear of the vehicle.
For more information on rear view cameras, click here.
Do I need a IR Rear Camera?
An IR camera is designed to record the interior of the vehicle in low light conditions. This option is very popular among rideshare drivers.
For more information on why rideshare drivers need dash cams, click here.
What is a CPL filter?
A CPL filter attaches to the dash cam lens to eliminate lens flares, light reflections, and windshield glares.
For more information on CPL filters, click here.
I needed the tester for my dashcam hardwire install. It was a great price, delivered rapidly, and worked perfectly.
H Mark , thanks for leaving a review! We are glad that everything worked perfectly for you. If you have any questions, please don't hesitate to reach out
Great tool easy to use, great now, even better in the future.
The circuit tester made it easy to determine which fuses were constant and which were switched with the ignition. It also helped verify that the PMPâ€™s wiring harness was getting a good connection to the add-a-fuse. Lastly, it helped me determine which bolts provided a good ground and which ones didnâ€™t.