The Bracelet Measures Alcohol Through Perspiration
SCRAM technology uses a fuel-cell sensor to analyze transdermal alcohol released through the skin. The system takes recurring samples and transmits information for monitoring and review.
The device does not directly draw or test blood. The monitoring record may contain alcohol events, communication events, temperature information, and tamper alerts.
Why Courts Use SCRAM
Continuous monitoring may be ordered in repeat OWI cases, alcohol-related domestic violence, probation, treatment support, underage-drinking cases, or family-court sobriety conditions.
- Alternative to incarceration in some cases
- Verification of abstinence
- Support for supervision and treatment
Tamper Detection
Temperature, infrared, proximity, communication, and clasp systems are designed to identify removal, obstruction, or interference.
- Do not place barriers under the device
- Report damage or malfunction immediately
- Follow charging and communication instructions
Daily-Life Restrictions
The device can irritate the skin and generally should not be submerged. Showers may be permitted, while swimming or bathing can violate provider rules.
- Use approved cleaning methods
- Avoid prohibited alcohol-containing products
- Document legitimate environmental exposure or malfunction

