Door Announce is a premier distributor of Rodann Electronics, offering a wide range of doorway and driveway entry alarm products. They exclusively carry the Rodann Electronics line, which includes wireless, hardwired, and self-contained door announcers. These products utilize "Passive Infrared" motion detection technology and can be customized to fit individual needs. Additionally, they offer the newly redesigned TX/RX2000A driveway alarm system, which features a narrow infrared beam that can detect motion up to 50 feet away. Door Announce provides excellent customer care, rigorous quality checks, free shipping, and a one-year warranty on all products.