Alcovisor Interlock is a hand-heil breath slcohol analyzer with a vehice ignition system.
The driver must complete a breath alcohol test with a result below a preset limit
before the vehicle can be started.
Installing the Alcovisor Interlock will prevent accidents caused by drunk drving.

·Temperature and humidity - Human temperature and humidity are both measure by proper sensors to prevent circumvention.
·Simple calibration-one alcohol sample are delivered to the unit,from which the device auto
calibrates,eliminating the need for the service center to manually adjust device calibration.
·Voice indicator - Several event are indicating by computer voice,like rolling test.
·On - Board Date Logger - A computer that records every interaction a driver has with user’s
vehicle.Recorded interactions include activity,time,date,and BrAC level.
The computer can store more than 8,000(can be upgrade) separate events
and display the content in a aummary or detailed format.

·Meeting Minder - A service calendar that uses audio and visual reminders to count the days between required scheduled
appointmentes.If the driver misses his or her sppointment,the service calendar disables the interlock device ,preventing
the car from staring.
·Circumvention Record - If the interlock device detects a bypass,or detects a failed rolling retest, the logger will record
all events.
·Rolling Retest - A test taken prior to the initial breath test.This is the device’s primary defense against circumvention.
The test can be set to occur at fixed or random intervals.If a driver fails the test,the circumventiong alarm will sound.
·Bypass Detection - An instrument that detects whether the vehicle is running.If a car is running ,but the driverhas not
yet taken a breath test,the cirumventiong alarm will sound.The interlock device then enters a lockout state for a
predetermined period.
·Power Interrupt - A record of when the vehicle’s power has been disconnectes or interrupted.
This may occur if the driver tampers with the battery, repairs the battery, or replaces the battery. Driver are required
to provide documentation of repairs.
·Violationgs Reset - A function that contains features from the Data Logger and the Memo Minder.
If the device detects a violation from one of these features, it will automatically reset the Memo Minder,requiring the
driver to come in for early service.
·Emergency Restart - In case of a vehicle stall, this feature allows the vehicle an emergency restart within several minutes
of shutdown.
·Infrared/RS232/USB data transfer - Support infrared, RS232, and USB download data and reports.