SIC 3669 covers makers of railroad signaling devices
NAICS Code 334290 covers makers of railroad signaling devices
Fire extinguisher and emergency signaling devices
fire extinguisher, emergency signaling devices and pfds.
Fire extinguishers, emergency signaling devices, and PFD's.
smoke grenades are canister type grenades used as ground-to-ground or ground-to-air signaling devices, target or landing zone marking devices
Fire extinguishers, emergency signaling devices and PFDs are the most appropriate pieces of equipment.
Fire extinguisher and emergency signaling devices
Fire extinguisher and emergency signaling devices
Answer B H.323 gateway (A device that provides translation between network devices running H.323 signaling protocols and devices running other types of signaling protocols (for example, ss7 on the PSTN). Page 548
In Pennsylvania, vessels that are between 40 and 65 feet in length are required to carry sound signaling devices such as a whistle or horn. These devices must be able to produce a sound that can be heard at least half a mile away. Additionally, a bell is also recommended for vessels of this size. It's essential for ensuring communication and safety on the water.
Fire extinguisher and emergency signaling devices must be aboard every personal watercraft.