Solar Driveway Alarm System-1/4 Mile Long Transmission Range-Solar Powered No Need Replace Batteries-Outdoor Weatherproof Motion Sensor&Detector DIY Security Alert-1 Receiver and 2 Sensors KIT

Solar Wireless Alarms- The outdoor weather resistant solar motion sensor is powered by built-in rechargeable battery, and the battery will be charged by the top mounted built-in solar panel even on rainy or cloudy days. The solar motion sensors operate from -30 to 150 degree Fahrenheit.
1/4 Mile Long Wireless Transmission Range- Both the solar motion sensor and plug-in receiver pick up alarm signals up to 1/4 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
50-Ft Wide Motion Detection Range- The solar sensor can detect moving people or vehicles from 25 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 3 adjustable sensitivities( Low=25ft; Medium=30ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your property you want to be alerted.
Plug&Play,Super Easy To Install- Turn on the solar sensor and plug the receiver into an outlet,here we go. The unit has been programmed before shipped, the solar motion sensor does not need replace batteries and wireless communication between the devices, the installation time can be as little as a few minutes.
Fully Expandble System&Guaranteed 2-Years Warranty- The unit includes one solar motion sensor and one plug-in receiver.Expandable up to 4 sensors and unlimited receivers for complete coverage of your property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensor around your property to differentiate where motion is being detected(Such as the melody for the front door is Ding Dong,and for the backyard is Jingle Bells).