ไฟสัญญาณเตือน Solar Warning Light 6 LED พลังงานแสงอาทิตย์ สถานที่ก่อสร้าง, สิ่งกีดขวางถนน, ยานพาหนะฉุกเฉิน, รถก่อสร้าง, แม่เหล็กหรือติดตั้งด้วยสกรู

Magnetic. It simply sticks to steel surface. Or Fix it with Screws. No wiring,just pull the switch to "ON",it will automatically charging during the day,and illuminate automatically at night. LED light control,super bright LED flash 55 cycles per minutes; Light visual distance of 600 m in dark. No wiring to connect power,easy installation.Just sit the magneton themetallicplace where you need. Magnetic, No wiring,just pull the switch to"ON",it will automatically charging during the day,and illuminate automatically at night, environmental and convenient. Easy to fix. Turn on the switch,fix onto the place where you need,keep the solar panelface to sunlight.