It IS on topic. Safes are used to prevent unauthorized access of firearms to kids. Having two is an easy way of balancing that need to restrict access with reliability in case of emergency.
Discussing the merits of the laws like you were doing is a seperate discussion. This is not.
The thread was started to discuss pediatricians' handing out flyers to urge parents not to keep guns in the house.
If discussing the merit of a law that was created to punish gunowners that in their eyes are endangering children by not keeping their guns locked up in their own home is off topic, discussing the implementation of fault tolerance to your gun storage technique is off topic as well.