Check the listing for details. X10 Active Home Active Eye Indoor/Outdoor Motion Sensor Model: MS14A Sensor Only. Condition: New. Listed at 12.99 USD. New- box opened for pics. This X10 Active Home Active Eye indoor/outdoor motion sensor is a must-have for anyone looking to enhance their surveillance and home automation capabilities. With its reliable detection technology, it can detect motion both indoors and outdoors, making it perfect for a variety of settings. This SmartCam model is designed specifically to be used as a door sensor, ensuring that you always know when someone enters your home. Plus, with its easy installation and no battery included feature, you can have it up and running in no time. Its sleek design is perfect for indoor use, and it can be used in a variety of locations. Get yours now and experience the benefits of this top-of-the-line motion sensor.