The radar sensing unit is powered through built-in rechargeable battery which could be asked for due to the photovoltaic panel within the day, calls for no electrical wiring as well as very easy to put up. 1 alarm receiver may attach as much as 32 radar sensors, as well as 1 radar sensing unit could be hooked up to endless alarm receiver; it is the best for all styles of intrusion alarm use, like driveway/fence tops/windows/etc. the radar sensing unit is water-resistant (IP66), fully-enclosed design, protection to rain/fog/snow/ etc, as well as the operating temperature variation is coming from -30 ? to 70 ?.
SOLAR POWRED NO NEED REPLACE BATTERIES- The sensor is powered by built-in rechargeable lithium ion battery which will be charged by the solar panel,so no need replace the battery(the sensor also can be powered by the DC5V-12V power adapter if you do not want to use the included solar panel)
WIDE RANGE OF APPLICATION(Driveway,Perimeter Defense and etc)- the wireless range from the sensor to the base receiver is up to 1/4 mile(actual range will vary depending on the local terrain); the sensor detection range is up to 50 feet(actual range will vary depending on the size of the movements;if cars,the detection range is about 50 feet; if a person weighting 50KG,the detection range is about 20 feet)
LOWER FALSE ALARM RATE-The use of radar wave to reduce false alarms from small animals and small objects such as birds and falling leaves;and the bad weather such as rain/fog/snow; and the other nature light sources interference such as sunlight and etc.(please note: the workig principle of the radar sensor is detecting the movements around it(not only in front of it),it also can detect the movements by passing through the walls)
DIY DESIGN,SUPER EASY TO SET UP IN MINUTES-The KIT has been programmed already before shipped; the sensor is solar powered and no need replace batteries;wireless communication between the sensor and the alarm receiver,so the installation time can be as little as a few minutes
FULLY EXPANDABLE SYSTEM- the kit includes one solar powered radar sensor and one AC/Battery powered alarm receiver.expandable up to 32 sensors and unlimited alarm receivers for complete coverage of your perimeter. 4 volume levels adjustment and 35 ring tones optional. Match different ring tones with different sensors around your property to differentiate where motion is being detected?2 YEAR WARRANTY & 90-DAYS RISK-FREE OFFER?