Door Announce is a premier distributor of doorway and driveway entry alarm products. They offer a range of products including door buzzer systems, driveway alert systems, and accessories. Door Announce exclusively carries the Rodann Electronics line of wireless, hardwired, and self-contained door alert products. These products are made in the USA with state-of-the-art design and utilize passive infrared motion detection technology. The company emphasizes personalized customer care and offers free shipping, no sales tax, a one-year warranty against manufacturer defects, and a limited 30-day return satisfaction guarantee. In addition to doorway alarms, Door Announce also offers a driveway alert monitoring system with a newly redesigned transmitter that features a narrow infrared beam capable of detecting motion up to 50 feet away.