- Multipurpose Motion Activated Sensor: Ideal for enhancing security around your home or business. This versatile motion sensor alarm and infrared doorbell can be placed at front doors, window frames, driveways, or walking paths to alert you of any movement. - High Sensitivity Sound Alarm: Equipped with a powerful infrared motion sensor, this device plays a loud and clear alert (85 ± 5 dB) whenever it detects people or animals approaching. It ensures you never miss a visitor, day or night. - Convenient Swivel Bracket: The motion doorbell features a rotating bracket for easy installation without the need for wiring. You can quickly mount it on a wall or use the included base for flexible placement. - Easy Installation and Operation: This wireless door chime and motion sensor alarm are powered by batteries, making setup straightforward. It requires three AAA batteries for the sensor and three AA batteries for the receiver, allowing for seamless operation. Practical Applications: - Use it at your front door to be alerted when guests arrive, ensuring you are always prepared to greet them. - Install it in retail environments to notify employees when customers enter, enhancing customer service and engagement. - Place it near children’s play areas for added safety, alerting you if they venture too far. This motion-activated sensor is an essential addition to your home or business security system, providing peace of mind and convenience in a compact design.