Welcome Buzzer Monitor and Motion Doorbell Sensor Stay aware of visitors and movements with this versatile wireless doorbell and motion detection system. Ideal for homes, offices, retail stores, and other spaces where timely alerts are important. Key Features and Benefits: Instant alerts for entry and exit: The system notifies you when someone passes through monitored areas such as front or back doors, driveways, garages, or mailboxes. Multiple signal options: Choose from 36 different ringtones ranging from pleasant melodies to basic buzzer tones, plus 5 dedicated welcome ringtones designed for retail environments. Wide coverage range: The motion sensor detects activity within approximately 6.6 to 26 feet (2 to 8 meters) and transmits alerts up to 918 feet (280 meters) to the receiver, ensuring you stay informed even at a distance. Visual and audible notifications: When movement is detected, the receiver emits the selected sound and flashes its LED light for added visibility. Simple installation: The receiver requires no wiring. Install using selfadhesive mounting, and choose either battery power or a micro USB connection. The motion sensor is wallmounted with adjustable angles to reduce false alarms. Practical Applications: 1. Home use: Place the sensor at your porch or driveway to be alerted immediately when someone approaches, providing added security and convenience. 2. Retail stores: Use welcome ringtones to greet customers as they enter, creating a friendly atmosphere while monitoring foot traffic. 3. Offices or workshops: Monitor entry points to control access and stay updated on arrivals and departures. Specifications: Transmission range: Up to 918 feet (280 meters) Detection range: Approximately 2 to 8 meters (6.6 to 26 feet) Receiver power: Batteries or micro USB (batteries not included) Sensor mounting: Wallmount with adjustable angle Designed for reliable performance and versatility, this welcome buzzer monitor provides both sound and light alerts, easy installation, and wide compatibility for use in various environments.