The Breakthrough® BT2 Hybrid Light is a durable and versatile lighting tool. Powered by (4) AA batteries, the far reaching 200 lumen beam aids with searches and inspections – out-performing most box lights. The BT’s focused beam helps the user to see better & respond faster, especially in thick smoke and fog. The Breakthrough® BT2 is engineered with extra thick walls, making it impact and heat resistant.