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 will 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 will 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 will 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 animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low: 10meters; High: 15meters), Perfect for driveways, walking paths, yard, garage, gate, pool and anywhere of your outdoor/indoor property you want to be alerted. PLUG&PLAY,SUPER EASY TO INSTALL: Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet, here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other , the installation time can be as little as a few minutes. Plug Type:US Plug,it applies to Canada, India, Mexico, Thailand, the , the Philippines, Taiwan and so on. colour: black Material: plastic Package Contents: 1 x Motion Sensor 1 x Detector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.