Driveway Alarm - 800 Meters Long Range Wireless Outdoor Weather Resistant Motion Sensor and Detector - Security Alert Monitor for Outdoor and Indoor PropertyLong Wireless Transmission Range Both the motion detector and the plug-in receiver can transmit alarm signals up to 800 meters in open areas (actual range may vary based on terrain). This system is ideal for monitoring long driveways or large properties. It uses advanced wireless transmission technology (FSK+FHSS) to minimize interference from other wireless devices.Long Motion Detection Range The weatherproof motion sensor detects moving people or vehicles within a range of 10 to 15 meters. It features an advanced motion detection chip and optimized detection angle to reduce false alarms caused by leaves, small animals, sunlight, wind, or temperature changes. The sensor offers two sensitivity settings (Low = 10m, High = 15m), making it suitable for driveways, walkways, yards, garages, gates, pools, and other indoor or outdoor areas.Wide Range of Applications This wireless, weather-resistant motion sensor is designed to monitor and protect both outdoor and indoor spaces, including driveways, front porches, gates, pools, garages, sheds, and more. Suitable for homes, businesses, and offices. The sensor operates reliably in all seasons, with a working temperature range of -30F to 150F.Plug and Play, Easy Installation Power the motion detector with 3 AA 1.5V alkaline batteries (batteries not included) and plug the receiver into a standard outlet. The system is pre-paired before shipping. Mount the sensor on walls, fence posts, trees, or other surfaces. Installation can be completed in minutes.Expandable System The kit includes one plug-in receiver and one motion detector. You can expand the system to connect up to 4 detectors and multiple receivers for full coverage of your property. The receiver offers 5 volume levels, including mute mode, and 35 selectable alert tones. Assign different tones to different detectors to identify the location of detected motion.