DFS900-A Class 2 Double Flash Strobe Light, Permanent, 15.25 Joule, Amber
DFS900-A Class 2 Double Flash Strobe Light, Permanent, 15.25 Joule, Amber. North American Signal DFS900-A Class 2 Double Flash Strobe Light with Permanent Mount, 15.25 Joule, Amber by North American Signal. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.