Solar Wireless Driveway Alarm with Extra Doorbell Part, Multifunctional Wireless Home Security System, Rechargeable…

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[ Reliable & Expandable for Home Security ] 1600 ft long range (1760 ft; 536m) tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors and doorbell—works well in rain or snow! Expandable to 8 units and extra receivers can be added to this wireless doorbell and driveway alarm system to improve your home security coefficient.
[ Enjoy Better Features ] Many common issues in other similar items have been optimized well in the doorbell chime and driveway sensor by our professional factory, includes the solar panel, adjustable sensitivity, ON/ Off button, low power indicator, rechargeable battery. The receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more! NO Wifi, NO APP.
[ Easy to Use & Install ] Install this wireless outdoor motion alert and doorbell button in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime when the second a person, vehicle or large animal moves within 30 feet of your detection zone, or the person ring the bell! For more information, please read the included instructions and Quick Start Guide carefully before use.
[ Adjustable Sensitivity Level ] There are 4 settings for sensitivity levels(Hi, Mid 1, Mid 2, and Low) for the sensor. The higher the sensitivity, the more the sensor can detect movements that are smaller or farther away. Besides, with solar panel, the sensor can continue to work up to 24 months after it has been fully charged.
[ 100% Satisfaction ] Love it or your money back! We provide a lifetime service for our doorbell and driveway alarm system. Please feel free to contact us if you have any questions or concerns about your purchase.