Guard Dog Security Air Horn Features The Guard Dog Security Air Horn produces a powerful 120 decibel blast capable of being heard up to 1 mile away making it an effective tool for signaling for help or startling an attacker in an emergency. Its compact size and light 1.40 ounce weight mean it can be carried daily without adding noticeable bulk to a pocket bag or keychain. The air horn requires no batteries or charging relying on a simple compressed air canister system that is ready to use the moment it is needed. This makes it a dependable backup safety tool that will not fail due to a dead battery. Because of its loud attention-grabbing blast this air horn works well in a variety of situations from signaling for help while hiking or camping to deterring a potential threat in a parking lot or isolated area. The blue and white color scheme makes the unit easy to spot inside a bag or glove box when needed quickly. Its small footprint allows it to be clipped to a belt loop bag strap or keyring for immediate access. For anyone looking for a simple reliable personal safety tool the Guard Dog Security Air Horn is available for sale at GrabAGun. Guard Dog Security Air Horn Specifications Manufacturer: Guard Dog Security Model: Air Horn Color: Blue / White Size: Compact Sound Rating: 120 dB Range: 1 Mile Weight: 1.40 oz Available At: GrabAGun