The LifeGuard breathalyzer comes with a one (1) year limited parts and labor warranty, effective on the date of retail purchase. To fill out your warranty registration, please click here. To update your warranty information, please click here.
To keep your LifeGuard breath alcohol tester in top working condition, it is recommended that it be calibrated at least once every 12 months. Set up an automatic reminder and we will email you when it's time to have your breathalyzer calibrated. Read more.
Calibration is the process of checking and adjusting the internal settings of a breathalyzer by comparing and adjusting its test results to a known alcohol standard. Read more...
The LifeGuard Division of Lifeloc Technologies is open to building long lasting and mutually beneficial relationships with our dealers. Read more...
