Beware of counterfeit smoke alarms Published July 6, 2007 By courtesy 97th Civil Engineer Squadron ALTUS AFB, Okla -- -- Underwriters Laboratories Inc. (UL) is notifying consumers that smoke alarms manufactured by AV Tech have not been evaluated for safety by UL and bear a counterfeit UL Mark for the United States. Units: Unknown. Manufacturer: AV Tech of Panama Date of Manufacture: Unknown Identification of Counterfeit UL Listing Mark: On the product: Marked with a counterfeit UL Mark and the following information: AV Tech or WizMart Photoelectric Smoke Alarm UROX.S8566 Identification of Legitimate UL Listing Mark: Legitimately Listed Smoke Alarms are marked "RETURN TO WIZMART TECHNOLOGY INC. 2F, Building B#143, Qi-Xin Road, Jiang-Dong Hi-Tech Park, Ning Bo; zip code:315040; China." Legitimately Listed Smoke Alarms are not marked with "UROX" near the UL Mark. What you should do: UL recommends that users stop using the product immediately and return it to the place of purchase. Sold at: Known to be distributed by AV Tech of Panama.