North American Signal Non-Rechargeable Battery Power Barricade Strobe Beacon With Magnet-BAR300M

The BAR300M-X combines a plastic barricade light housing and a single flash ST300-A for a long lasting, battery operated, stand alone strobe light. The BAR300M-X comes with 2-6V disposable batteries, a 150-lb magnet, and a built in on/off switch. Estimated life is 24 hours per set of batteries. This uses standard square 6 volt lantern style batteries with the spring type terminals on top. * Weighs 5 pounds* Attachment = Built in magnet 150 pound pull * Battery type = 2 total 6 volt lantern (comes with first set of 2) * Run Time Appx 24 hours* Flashes per minute 75 single flashes