KERUI DW9 Wireless Driveway Security Alarm Waterproof PIR Motion Detector Garage Welcome Burglar for Alarm Secure System

Features 1 1150FT TRANSMISSION DISTANCE The receiver range will detect your sensors from 1150 feet away while there are no obstructions While tested in real world settings with trees buildings walls and vehicles transmission range can reach up to 500ft Please note extra heavy interference such as thick walls metal siding tall hills and many trees will diminish the wireless range 2 NO MORE FALSE ALARM With adjustable detective distance switch you can change the detect distance from 6 to 12 meters Moreover this system comes with two motion sensor covers you can change the detective view angle from 110° to 10° to reduce false alarms from small animals and objects like birds and falling leaves Super infrared penetrating power reduce false alarms from the bad weather such as rain snow or other natural light sources interference such as sunshine 3 CUSTOMIZABLE SYSTEM Each zone will vary from LED light flash which it s sure easy to tell which zone is intruded If you are looking for some diversity this system has it all 4 SUPER EASY INSTALLATION No wires to run no installation hassles Put in the batteries and place the wireless motion sensor and alarm receiver wherever you want The receiver and the sensor are paired out of the box you ll be up and running in minutes 5 EXTRA LONG BATTERY LIFE Receiver can be powered on both by power adapter and battery while the sensor is powered on 2 AA batteries which can last at least half year Each outdoor sensor c