Door Announce is a premier distributor of Rodann Electronics, offering a wide range of doorway and driveway entry alarm products. They specialize in customer alert driveway and door alarms that utilize "Passive Infrared" motion detection technology. Their products are made in the USA with state-of-the-art design, and they offer personalized customer care, rigorous product quality control, free shipping, and a one-year warranty against manufacturer defects. Some of their popular products include the TX1000A and RX1000A wireless door announcers, the CX1000A wireless transmitter with a magnet sensor, the AV-200 hardwired electronic door chime system, and the SL-40 self-contained door announcer. They also offer the TX/RX2000A driveway alert system with accessories such as buzzers, sirens, speakers, and strobes.