Chamberlain Wireless Alert System With 2-Way Voice Communication

Chamberlain wireless pedestrian and vehicle alert systems alert you when movement is detected Great for homes or businesses place near driveways, garages, sheds, business fronts, back entrances, or any other location that demands notification or protection Alerts you when a pedestrian or vehicle is detected and allows you to speak with them Detects motion up to 30 feet away with wide 120 degree coverage Transmits signal to base up to 1,200 feet away; detection indicators with light and sound Crystal clear, 900MHz digital communication Listen to what is happening at the sensor Speaks directly to pedestrians and vehicles Receiver features 1-hour mute feature (patent pending) Motion sensor features adjustable sensitivity control to prevent false alerts from small animals Connect 1 base station with up to 8 motion sensors; No wires or power connection required Portable and lightweight for use inside or out

Chamberlain Wireless Alert System With 2-Way Voice Communication