Current Drawn: 1300mA AC/850mA DC , Diameter: 2.75" , Flashes per Minute: 60 , Height: 5.5" , Housing Material: Glass Reinforced Polyamide , Lamp Life: 50,000 hr. , Lamp Type: LED , Lens Design: Screw-on Dome , Lens Material: Polycarbonate , Light Output: 7W , Mounting: Surface , Operating Temp.: -40 to 158 Degrees F , Power Source: 24VAC or 24 to 48VDC , Rating: IP65, NEMA 1, 4X, 12 , Voltage: 24VAC/24 to 48VDC