Acoustic Devices

SCHRILL ALARM 110 personal alarm. Loud alarm siren that is easy to activate, even in a panic. Compact pocket alarm for calling for help. Emits a high-frequency 110 dB signal intended to deter dogs and other animals. A directional sound cone concentrates the sound waves towards the approaching threat. Ideal for runners, cyclists, postal workers, hunters and owners of small dogs. Packaging: clear blister pack with instruction leaflet.