4 Modes Function: our strobe light alarms offer 4 modes: 24 hours with flash and alarm, 24 hours with flash but without alarm, at the night with flash and alarm (not working during the day, working at night), at the night with flash only; You can choose the right mode according to your needs and improve security IP55 Waterproof: the motion alarm is made of quality stainless steel bracket and rugged ABS housing; The alarm is IP55 rated waterproof and to operate in harsh weather conditions, providing you with all weather security Motion Sensor Design: the solar alarm motion sensing angle is 125 that detect any movement within 5-8 meter and activate the sound light alarm, the sound arise and strobe light on; The solar lamp siren horn sound is 129 dB Easy Installation: the solar light alarm comes with a detailed instruction manual that the installation process is simple to complete; In addition, the alarm lasts up to 30 days and only needs to be charged once for continuous operation; You can choose solar powered and DC charging; Please hang solar strobe alarm where get enough sunlight Experience enhanced security with our Solar Strobe Light Alarm, perfect for villas, farms, yards, and gardens., Weight: 0.3968320716 pounds, Manufacturer: Xnuiasqe