BetterLink Long Range Solar Wireless Driveway Alarm System 1R3S | 1/2 Mile Range, IP65 Weatherproof, 120dB Alert

• 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 motion detection to protect your family's property and safety. A single 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 three motion sensors with waterproof grade of IP65 for outdoor alert use. The motion sensor 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 alarms when people, cars or animals enter your gate or wherever you place a driveway sensor.
• 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.

• Mount the Receiver — Place the receiver indoors in a location with good signal reception, away from potential interference. Ensure it's within 1/2 mile of the intended sensor placement.
• Install and Pair Sensors — Mount the solar-powered motion sensors outdoors, facing the driveway or gate, up to 40 feet from the detection zone. Pair each sensor with the receiver by following the user manual's instructions, selecting your desired alert mode and sensitivity.
• Test and Adjust — Walk through the detection zones to test the system. Adjust sensor sensitivity (HIGH/LOW) and receiver alert settings as needed to optimize performance and minimize false alarms. Ensure solar panels receive adequate sunlight for charging.

Typical situations where BetterLink Long Range Solar Wireless Driveway Alarm System 1R3S | 1/2 Mile Range helps — illustrative scenarios, not customer reviews.