1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Sound Security Alert Monitor&Protect Property (2R1S)

EASY TO INSTALL AND EXTEND - 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 extend/manage up to 16 motion sensors. To provide full coverage of your property. Flexible operation and long-distance communication: the wireless driveway sensors can operate with receivers or independently. The communication range between each driveway sensor and receiver can reach up to 1.2 km. You can also use this driveway sensor as a remote walkway bell. The detection range of the driveway sensor can reach up to 9 meters. Wide range of uses: the driveway alarm system includes two receivers and two driveway sensors with IP65 waterproof rating for outdoor ground motion detector alarm. The driveway sensor uses the most advanced pyroelectric infrared (PIR) technology to detect the heat source of moving objects and use new software algorithms to minimize false alarms caused by environmental impacts. You can quickly receive alarms when people, cars and/or animals enter your driveway or wherever you place a sensor. Solar power: our entry sensor is powered by a battery, which is charged via the existing solar panel. So there is no need to continuously replace the battery. It can also be charged via USB-C cable. This driveway alarm system has undergone rigorous testing in high and low temperature environments and has an operating temperature range of -20°C to +60°C. Alert options: You can select one of 4 ways to be alerted (sound alarm/light alarm/sound alarm/works with receiver). They will effectively alert you to visitors and potentially unwanted intruders or to scare away intruders., Manufacturer: Betterlink