EARTHQUAKE GAS SHUTOFF VALVE. LITTLE FIREFIGHTER,1 inch, model AGV 100.

I set this up to install but eyeballed the pipe diameter incorrectly.  I actually needed 1 1/4".  So this was never installed.  I couldn't return it as I put the adapter on it(shown in the photo and included).  My original cost was over $130.  My loss, your gain.

Firefighter Gas Safety Products dedicated to saving lives and property in the event of a earthquake. Because no one can accurately predict an earthquake we developed this automatic gas shutoff valve that activates and shuts off your home or business natural gas supply in the event of a 5.1 or greater earthquake. Peace of mind and safety for your family