BetterLink Solar Wireless Driveway Alarm 1/2 Mile Range | 1 Receiver & 1 Sensor Grey

• Easy to install and expand: This wireless solar driveway alarm system is easy to install.It can be installed on walls, fence posts, trees, or any other surface. It will provide 24-hour heat and motion detector to protect your family's property and safety. A receiver can expand/handle up to 16 motion sensors to provide full coverage of your property.
• Flexible operation and long-distance communication: The motion sensor can work together with receivers or independently. The infrared detection range of motion sensor can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile in an open and accessible area. You can also use this driveway alarm as your remote driveway doorbell.
• Wide Range of Uses：The driveway alarm system includes a receiver and a driveway sensor with waterproof grade of IP65 for outdoor motion alert use. The driveway alarm is using the most advanced pyroelectric infrared (PIR) technology to detect the heat source of moving object and use new software algorithms to minimize false alarms caused by environmental impacts. You can quickly receive motion alarms when people, cars or animals enter your gate or wherever you place a outdoor motion sensor alarm.
• Solar powered: This sensor is powered by a battery which will be charged by the solar panel, so no need replace batteries.It can also be charged through a USB-C cable. This wireless solar driveway alarm has undergone rigorous testing in high and low temperature environments and has a working temperature range of -4°F to +140°F (-20°C to +60°C).
• Alert Options：You can select one of 4 ways of being alerted (Audible Alarm/Light Alarm/Sound Light Alarm/Work with Receiver). These will effectively alert you to visitors and potentially unwanted intruders or to scare intruders.

• Mount the Sensor — Install the solar motion sensor on a wall, fence post, or tree at your desired location, ensuring it has clear access to sunlight for charging and a line of sight to the area you wish to monitor.
• Pair Sensor with Receiver — Power on the receiver and the sensor. Follow the instructions to pair them wirelessly, typically by pressing a button on both devices. You can pair up to 16 sensors to one receiver for expanded coverage.
• Configure Alerts & Test — Select your preferred alert mode (audible, light, sound & light, or receiver only) on the receiver. Test the system by walking past the sensor to ensure it triggers the receiver and alerts you correctly.
• Charge and Maintain — Allow the solar panel to charge the internal battery. If needed, use the included USB-C cable for indoor charging. Ensure the sensor remains clean and unobstructed for optimal performance.

Typical situations where BetterLink Solar Wireless Driveway Alarm 1/2 Mile Range | 1 Receiver & 1 Sensor Grey helps — illustrative scenarios, not customer reviews.