WIDE RANGE OF APPLICATIONS: The wireless weather resistant motion sensor can be used to monitor & protect your outdoor/indoor property. Such as driveway, front porch, gate, pool, garage, shed and etc. Great for home, business and office. The sensor work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit. 800METERS LONG WIRELESS TRANSMISSION RANGE: Both the motion sensor and plug-in receiver pick up alarm signals up to 800meters away(actual range vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts advanced wireless transmission technology(+FHSS) to avoid the wireless signal interference from other devices. 15METERS WIDE MOTION DETECTION RANGE: The motion sensor detect moving people or vehicles from 10 to 15meters in front of it. Advanced motion detection chip and improved detection angle to reduce the false alarms from dead leaves/small