MODEL: SD-1500RS

Rotary hand bells provide a very simple and easy to use as a temporary alarm system. This alarm works by simply turning the handle making it to hit a metal clangor inside which creates a loud, fast ringing sound a 60 db siren. This is commonly used as a cost effective fire alarm in offices and warehouses but can be used as a temporary measure on construction sites, camping grounds and remote areas. The rotary bell comes with predrilled flanges so you can install it to the wall easier .