HQRP Emergency Warning Flashing Beacon Amber Strobe Light 110V AC with Big Flat Top Magnetic Mount for The Safety of The Construction Works plus HQRP Coaster HQRP&reg; 110V AC Amber Beacon Strobe Light plus HQRP&rer; Coaster; Color: Amber; 60 LED SMD5050 360 revolving flash LED Bulb; Working Voltage: 110V AC; Working Temperature: -30C to + 50C, extreme temperature reliability; Big Flat Top Magnetic Base; 200 days warranty!