YASONG Solar Outdoor Alarm Siren with Sensor 120dB Horn Motion Detector Alarm System with Strobe Light, Adjustable Volume and Tone SLA-02WS-P

【Motion sensor alarm overview】The alarm is equipped with 20 watt solar panel and 10Ah lithium battery power, suitable for outdoor without wiring.  Sensor detects movement of people/vehicles automatically alarm.  The solar panel is installed facing the sun.  It can be used for a long time under special circumstances such as rainy environment and night.  Open the power switch before use. 【Loud siren speaker】The motion detector alarm can issue 120dB siren sound and strobe lights, warning effect is obvious.  Alarm built-in 12 tones, 3 motion detection induction modes, alarm sound, tone and induction modes can be adjusted by remote control!  You can updated your custom alarm sound via USB port 【Sensor】The solar alarm system offers 3 operating modes: microwave sensor mode, infrared sensor mode, infrared + microwave dual sensor mode.  You can switch between these modes using the mode button on the remote control.  The sensor's effective detection range is 1-10 meters, with a 120-degree covera