Features: - CHARGED BY SOLOAR POWER: No need for wires and electricity, completely energy saving, last for 30 days after fully charged - WATERPROOF DESIGN: Can be used in indoor and outdoor - MOTION-TRIGGERED Alarm: When someone enter detection range, it will enter loud sound and strobe light turns on to scare the crimes and notify you - WIDE DETECTION RANGE: Sensors cover 5-8m distance & 110 degrees vertically/horizontally. - EASY INSTALLATION: Simply screw in to mount - POWERFUL 110 dB ALARM + FLASHING STROBE LIGHT: Alerts anyone in the area of a potential break in - 4 WORKING MODE-MODE#1 24 Hours-Sound And Strobe Alarm: MODE#2 24 Hours-Silent Strobe Alarm; MODE#3 Night 12 Hours-Sound And Strobe Alarm; MODE#4 12 Hours-Silent Strobe Alarm - Keep deer, bear or other animals out of your garden - It will help to protect the areas which security camera cannot cover - Wide Application: Suitable for Villa, Home, School, Store, Market, Farm, Garden, Yard security