- Dual Design for Flexibility: This wireless doorbell features a split design, allowing for easy installation and versatile placement. The transmitter and receiver can be positioned separately, ensuring you never miss the arrival of a visitor. - Advanced Infrared Sensor: Equipped with an intelligent infrared sensor, this alarm accurately detects motion. It sends a signal to the receiver, making it ideal for homes, apartments, or offices. You can install the detector at your front door, window frames, driveways, walkways, backyards, or any location where you need awareness of movement. - Wide Detection Range: With a detection distance of over 150 meters and a coverage angle of 120 degrees, the infrared sensor offers extensive monitoring, enhancing your security and peace of mind. - Audible and Visual Alerts: When motion is detected, the receiver emits a sound and the LED light blinks, alerting you to the presence of an approaching person. This dual alert system ensures you never overlook an important visitor or potential intruder. - Practical Applications: - Use it at your front door to be notified of guests before they ring the doorbell. - Place the sensor near windows to monitor unexpected movement. - Set it up along pathways or in backyards for enhanced security and awareness of activity. This wireless doorbell combines functionality and convenience, making it an essential addition to any property for improved safety and visitor awareness.