GONLEN Strobe Solar Siren Wireless Home Alarm Security System

Solar powered strobe siren: IP65 waterproof, designed for outdoor use.
Built in 433mhz receiver, can support to link with all types of 433mhz wireless sensors, such as door sensor, PIR motion sensor, remote controllers and other 433mhz detectors.
Scare away intruders by loud alarm sound (about 105 to 115db) and dazzling strobe when sensors are triggered. When burglars open the door or window installed with door window sensors or walk through the detection area of PIR motion sensors, these sensors will be triggered to transmit the 433mhz alarm signal to the solar siren immediately, then solar siren response the alarm quickly with loud sound and dazzling strobe. Users can use remote controller to arm/disarm the alarm system.
Open the back cover, users can set different alarm tones and alarm siren duration by adjusting jumper. Usually factory help adjust it to be the best setting as default before shipment, suggest not to change it if you don't know how to adjust jumper.