Vestil Spring Bollards, models SPBOL-42 and SPBOL-42-BL protect costly equipment and workers via a visual and audible warning. Unlike standard bollards, spring bollards have an integral spring allowing them to bend instead of break when contacted. Spring Bollards can be ordered with or without light/siren option. Light/siren option includes sensitive switches that activate a strobe light and warning siren when contacted. Operates on two 9V bateries (not included). The light/siren slides easily onto the top of bollard. Spring Bollards are 42" high with a 2⅛" O.D. and feature steel construction with safety yellow powder coat finish.
The siren on SPBOL-42-BL provides the following decibel levels: 95 DB at 1 foot, 86 DB at 3 feet, and 76 DB at 9 feet.