uxcell AC 12V Signal Light Red LED Indicator Flashing Buzzer 2 Pcs Product Name : Flash Buzzer;Model : AD66B-16SM Bearing Voltage : AC 12V;Size : 55 x 18mm/ 2.2" x 0.7" (L*D) Material : Plastic, Electric PartsC;Color : Red, Black Weight : 23g Package Content : 2 x Flash Buzzer