328ft Range Wireless Driveway Alarm, Outside Motion Sensor Alarm

【Waterproof & Dustproof】Best wireless driveway alarm IP65 dustproof and waterproof; working temperature ranges from -4 °F-140 °F; withstands various harsh weather conditions; wireless driveway alarm for home, apartments, school, villas, offices, warehouses, hotels, factories, hospitals and more.
【Wireless Plug-in Receiver】The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Infrared sensor detects motion and sends a signal to the receiver. Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.
【3 Alert Options & 38 Chimes】The wireless outdoors sensor features 3 Alert Options (Audio Chimes/Flashing/Chimes and LED), 38 chimes and 3 volume levels from (25db to 80dB) to suit your needs.