Infrared Alarm & Welcome Doorbell Infrared Welcome Alarm with Built-in Speaker

This  motion sensor doorbell is a versatile infrared alarm and welcome chime, perfect for home, shop, and office security. It automatically detects moving objects within its sensing range, triggering a loud, clear alert or welcome chime to notify you of visitors or intruders instantly.

Our infrared motion detector alarm is a dual-purpose device that works as both a door entry alert and a home security alarm. With adjustable volume and multiple chime options, it can be used as a friendly welcome bell for businesses or a reliable intrusion alarm for homes, garages, and warehouses.

This wireless motion sensor doorbell features a wide detection angle and long sensing distance, ensuring no visitor or unwanted guest goes unnoticed. Easy to install without wiring, it runs on battery power for flexible placement at entryways, driveways, or store entrances.

The infrared welcome alarm doorbell is an essential security tool for homes and businesses. It combines a high-sensitivity motion sensor with a loud speaker, delivering instant audio alerts to deter trespassers and greet customers, enhancing safety and customer experience.

Designed for convenience and security, this motion-activated doorbell alarm offers simple operation and reliable performance. Its compact, wall-mounted design fits seamlessly into any environment, making it ideal for front doors, backyards, retail stores, and other spaces that need entry monitoring.