Business Description

Overview Lifeloc Technologies, Inc., a Colorado corporation ("Lifeloc" or the "Company"), is a Colorado-based developer, manufacturer and marketer of portable hand-held and fixed station breathalyzers and related accessories, supplies and education. We design, produce and sell fuel-cell based breath alcohol testing equipment. We compete in all major segments of the portable breath alcohol testing instrument market, including law enforcement, workplace, corrections, original equipment manufacturing ("OEM") and consumer markets. In addition, we offer a line of supplies, accessories, services, and training to support customers' alcohol testing programs. We sell globally through distributors as well as directly to users. We define our business as providing "near and remote sensing and monitoring" products and solutions. Today, the majority of our revenues are derived from products and services for alcohol detection and measurement. We remain committed to growing our breath alcohol testing business. In the future, we anticipate the commercialization of new sensing and measurement products that may allow Lifeloc to successfully expand our business into new growth areas where we do not presently compete or where no satisfactory product solutions exist today. In October 2014 we purchased our corporate headquarters and adjacent property and, for a time, operated a separate rental-property segment based on leases to third-party tenants. Effective June 30, 2025, we terminated those leasing arrangements and now utilize the entire premises for our own operations; accordingly, the rental-property segment has been discontinued. Lifeloc incorporated in Colorado in December 1983. We filed a registration statement on Form 10 with the Securities and Exchange Commission, which became effective on May 31, 2011. Our fiscal year end is December 31. Our principal executive offices are located at 12441 West 49th Avenue, Unit 4, Wheat Ridge, Colorado 80033-3338. Our telephone number is (303) 431-9500. Our websites are www.lifeloc.com and www.lifelocuniversity.com. Information contained on our websites does not constitute part of this Form 10-K. Principal Products and Services and Methods of Distribution Alcohol Breath Testers In 1989, we introduced our first breath alcohol tester, the PBA3000. Our Phoenix® Classic was completed and released for sale in 1998, superseding the PBA3000. In turn, the Phoenix® Classic has been superseded by our FC Series and Workplace Series of portable breath alcohol testers, which are discussed below. Neither the PBA3000 nor the Phoenix® Classic is actively sold today. In 2001, we completed and released for sale our new FC Series, designed specifically for domestic and international law enforcement and corrections markets. The portable breath alcohol testers comprising our FC Series are currently being sold worldwide, having contributed to our growth since their introduction. The FC Series is designed to meet the needs of domestic and international law enforcement for roadside drink/drive testing and alcohol offender monitoring. The FC Series is approved by the U.S. Department of Transportation (“DOT”) as an evidential breath tester, making it suitable for sale to state law enforcement agencies for preliminary roadside breath alcohol testing. The FC Series is routinely updated with firmware, software and component improvements as they become available. It is readily adaptable to the specific requirements and regulations of domestic and international markets. In 2005 and 2006, we introduced two new models, the EV30 and Phoenix® 6.0 Evidential Breath Tester (“Phoenix® 6.0”), which constitute our Workplace Series of testing devices. Like their predecessor, the Phoenix® Classic, and our FC Series, these instruments are DOT approved. The DOT’s specifications support the DOT’s workplace alcohol testing programs, including those applicable to workplace alcohol testing for the federally regulated transportation industry. We also sell component parts used in alcohol testing devices, such as mouthpieces used by our breathalyzers, as well as forms and labels used for record keeping, and calibration products for user re-calibration of our devices. We offer optional service agreements on our equipment, re-calibration services, and spare parts, and we sell supporting instrument training and user certification training to our workplace customers.…