Radar Sensor Door Window Anti-Theft Alarm Home Use For Children, Elderly, Fall Protection, And Pedestrian Detection Warning

Radar-based motion sensor system that detects movement up to 8 meters away and alerts you via wireless receiver up to 100 meters distant. Uses 5.8GHz radar technology that penetrates glass and wood, making it more reliable than traditional infrared sensors for monitoring doorways, driveways, and property perimeters. Receiver supports up to 20 paired sensors with 32 customizable chime tones—assign a unique sound to each sensor to instantly identify which door or zone triggered the alert. Volume adjusts across 5 levels (mute to 110dB) with synchronized LED flash for visual notification, useful in noisy environments or for hearing-impaired users. Wide 110-degree detection angle and 3-second refresh rate capture fast-moving activity. No app required—simple pairing and operation. Tool-free installation with included hardware works indoors or outdoors on doors, gates, driveways, garages, and storage areas. Covers home security, family supervision (children near stairs or pools), visitor alerts, and vehicle approach warnings.