The last step before firing is making sure everyone is clear. That relies on two things: a warning people can hear, and a perimeter they can see, day or night.
Signalling without aerosol cans
Aerosol air horns bring toxicity, pressure and disposal problems, and output drops as cans empty or get cold. Hornet™ sirens are rechargeable and deliver a consistent 120 dB(A), with over 2,000 one-second bursts per charge.
- 14 V lithium-ion battery, about 30 minutes to recharge
- Charges from 240 VAC mains or a 12 VDC vehicle outlet
- Not subject to ADGC regulation for transport, storage or handling
A perimeter that charges itself
Solar safety beacons charge under any light, including fluorescent, and switch on automatically at dusk. Four high-intensity LEDs are visible from about 400 m at night, for up to three nights on a full charge.
Complete the delineation
Combine beacons with reflective bunting, blast-area pyramids, cone sleeves and barrier poles to mark the exclusion zone clearly.