Solar Driveway Alarm Wireless Outside Weatherproof 1/3 Mile Long Range, Outdoor Motion Sensor Detector Alarm Driveway Alert System with Rechargeable Battery/Expandable (4 Sensors &1 Receiver Set)

[New Upgraded] This driveway alarm system is the upgraded version featuring new technology. The sensor offers 4 distinct work modes. Light and alarm sound can be switched ON/OFF. The receiver includes 16 adjustable chimes, allowing you to assign different chimes to different sensors with the new melody sound sensor 1, sensor 2. (these melodies were suggested by customers for the previous version system). The receiver's volume is adjustable (4 levels including a mute option). The sensor's volume is fixed and cannot be adjusted. [Reliable & Expandable Sensor] With the solar panel, the sensor comes with a rechargeable battery that lasts up to 24 months on a full charge! Easily modify the sensor's sensitivity to prevent interference from leaves or small animals, or broaden your security zone with additional sensors! The sensor can function as a motion-activated barking dog alarm with 12 different chimes (including Dog Barking & Gunshot Sound).

[Super Easy To Install And Customize] Set up this wireless outdoor motion alert system in just a few minutes! Simply position your sensor (s) (expandable up to 8) anywhere on your property, and receive a customized in-home chime the moment a person, vehicle, or large animal moves within 25 feet of your detection zone! Weatherproof motion sensorsperform effectively in rain or snow for an extended service period. With a comprehensive manual written by a US client, you can easily operate and install this new driveway alarm system