70mai Hardwire Kit OBD-II for Dash Cam Parking Surveillance

The 70mai Hardwire Kit OBD-II is a professional installation accessory designed to enable 24-hour parking surveillance for compatible 70mai dash cameras. It connects directly to your vehicle's OBD-II port, providing a stable power supply while protecting your car battery from over-discharge. This kit includes intelligent voltage monitoring and multiple protection features, ensuring safe and reliable operation.

Advantages

This hardwire kit allows your dash cam to record continuously even when the vehicle is parked, capturing any incidents around your car. It features configurable low-voltage protection thresholds (11.8V/23.6V, 12V/24V, 12.2V/24.4V) to prevent battery drain. The kit also includes overcurrent, short circuit, and reverse polarity protection for added safety. With a quiescent current of less than 1mA, it minimizes power consumption when the vehicle is off.

Suitable for

• 70mai dash cameras with USB Type-C power input (e.g., A800S, A500S, A400, Omni, A200, A810, X200, M500)
• Vehicles with OBD-II port (most cars after 1996)
• Users who require 24-hour parking surveillance

Key specifications

• Input Voltage: DC 12-30V
• Output Voltage: DC 5V
• Output Current: 2.4A Max
• Output Connector: USB Type-C
• Input Connection: OBD-II (ACC, B+, GND)
• Low Voltage Protection: Configurable thresholds
• Protections: Overcurrent, Short Circuit, Reverse Polarity
• Cable Lengths: ACC 0.2m, B+ 3.0m, GND 3.0m, Type-C 0.2m
• Operating Temperature: -20°C to 70°C
• Quiescent Current: < 1mA
• Fuse Adapters Included: Mini, ATO/ATC

Recommendations

Professional installation is recommended. Ensure compatibility with your dash cam model before purchase. This kit is not compatible with dash cams using other power connectors.