This is a discussion on Storing Guns when Away from Home within the General Firearm Discussion forums, part of the Related Topics category; IMO get a lock box for the handgun and a combination or keyed trigger lock for the rifle. Worth the < $50. Google Image Result ...
IMO get a lock box for the handgun and a combination or keyed trigger lock for the rifle. Worth the < $50.
Google Image Result for http://www.exploreproducts.com/media/secure-it-handgun-safe-lockbox-sm.jpg
Google Image Result for http://www.shoptoit.ca/ss/media/7864000/7864554.jpg
However, when I read the OP, theft was not my main concern. At the very least the hand gun can be close to ready for use in a lock box. As for the rifle, at least a cable lock.
Anyone who has children of any age, should do this at a minimum. Then it is one thing to put your children at risk, but you also put children at risk who are visiting.
Just IMO, there is a minimum standard a person should have when children are in your home (regardless of how much they should be trusted).
PS- A door lock is not a safe way to keep a teen out of a room. Entry / privacy locks are easy to defeat (and you would never know).