N911C + USB remote control [Solar warning light]-Solar charging, equipped with 5V 120mA solar panels, high conversion rate, high charging efficiency. [ Wireless Security Light ] - Intelligent wireless remote control, supporting 4 different modes, adapting to different application environments. The two modes are switched, which can be switched via the button on the back of the main unit or via the remote control. [Solar Strobe Light] - 129dB high automatic audio alarm, flashing red light and sound alarm, can scare off intruders effectively, and has good anti-theft effect. [Waterproof] - The shell is made of ABS and the exterior is IP65 waterproof, which can work normally in various weather conditions. [Application] - Solar alarm lights are suitable for the security of residences, farms, villas, hotels, markets, hotels and other places that require security alarms.