CheckBAC Drive: always-on alcohol monitoring


  • Small, easily installed device
  • Compatible with iOS and Android mobile devices.
  • Reliable Bluetooth® connectivity
  • External Antenna for extended range
  • Low standby power consumption
  • Expandable Technology
  • CE Certified Device
  • Dimensions: 11 cm x 7.5 cm x 2.8 cm


CheckBAC Drive Module – Alcohol Detection Hardware (Included) – $169.95

The CheckBAC Drive Module is a state-of-the art vehicle control device that allows our app, and bluetooth breathalyzer to interface with your vehicle, preventing vehicle operation until a BAC test is passed.

Providing a simple experience for drivers, and is the most affordable platform on the market

  • Pre-set BAC Limit requires a test before the vehicle will start.
  • Discreet and Compact Design – no tubes involved.
  • You can request an on demand test whenever you like.
  • Provides video evidence of the user taking the BAC test.
  • GPS tracking included – Date/time/location of each test.
  • Online account management portal – admin access.

A car audio install shop can perform the labor and should only charge for one hour. Detailed instructions are included and the technology is similar to a remote start. It is not complicated and does not require any special knowledge.

Bluetooth Breathalyzer (Included) – $99.00

This personal, handheld Bluetooth breathalyzer uses electrochemical sensors to provide accurate breath-alcohol test results every time. The device automatically connects to your CheckBAC app after being powered on making it easy to test when required.

  • Compatible with iOS and Android
  • Bluetooth technology
  • Electrochemical sensor
  • Small, handheld breathalyzer

A link is provided to register your account and select the subscription level.

Purchase a monthly subscription service for only $34.99/month with no contracts ($1.16 per day).

Download the CheckBAC App for Android or iOS.

Please call (866) 657-5658 to speak with a Think Twice team member.

Additional information

Weight16 oz
Dimensions8 × 8 × 8 in

Monthly, Annually