Feature●【Solar Powered】 The driveway sensors built-in rechargeable battery can transmit signal 9000 times when fully charged, and can standby for about 4 months when there is no sun. Solar charging can extend the working time of the battery, 8 hours of direct sunlight can fully charge it, and one hour of sunlight per day can cover one days power consumption.●【Home Property Protection Equipment】 This motion sensor (installed in gates, windows, driveways, garages, fences, etc.) can detect people/vehicles/animals entering private property areas and alert homeowners of intruders or visitors; it can also (installed in entrances and exits) alert owners when children or pets are gone; it can also (installed indoors) alert caregivers of elderly family members movements. This is a comprehensive motion sensor alarm system for home and property protection.●【600 ft Signal Coverage】Infrared sensing technology upgrade, the detection sensitivity can be adjusted: low, medium, and high sensitivity can be stable detection of moving objects within 15-25 ft, 25-35 ft, and 35-45 ft respectively. The motion detector signal radiation range has been increased to 600 ft and can be monitored within a 600 ft radius of the receiver to meet the needs of a large area of the property.●【Easy to set up & install】 The receiver of the driveway alarm system has 38 types of ringtones and 4 volume options, which can be set by simply pressing a button. The sensor with screws for easy manual installation. You can judge the location of different sensor signals according to the numbers on the receiver display.●【Expandable device】 One receiver can be extended to connect multiple motion sensors, and one sensor can also be connected to multiple receivers, which can protect your outdoor/indoor property in all aspects. 12 months warranty, any problem, please contact seanme, we will help you solve the problem within 24 hours.Description