Ajax Motion Protect CurtainMotionProtect Curtain motion Detector with a long distance Range and Narrow protective screen. Curtain Detector Effectively protects the property from Intruders and works as soon as a burglar enters the protected Area. Can be used Outdoors and Indoors. MotionProtect Curtain will prevent Intruders from entering in your backyard unnoticed. If the burglar tries to climb over the fence, the Detector will raise the Alarm. At the same time, your family and