This combination does not exist.
- Air Horn - Emergency Hand Held Alarm - Loud and Clear - Super Sound - Siren -
135ml Super Sound Air Horn.
135ml canister - up to 80 short blasts per canister.
Can be heard for up to 250m in good weather conditions.
Up to 3 years shelf life if not used.
Aerosol - Non Flammable - Non Toxic - Environmentally friendly.