I bought this for my bed side drawer: http://www.amazon.com/dp/B004FO37AC/ref=pe_385040_121528360_TE_dp_1
no complaints, as long as you follows the instructions you'll set up fine. Although they did forget to include bolts in there I had to go to Lowes to get some bolts to secure it in the drawer. The customer service did get back to me after 2 days and offered to send me the bolts for free but I said thanks.
A biometric fingerprint safe under the bed. We need to get a bigger one for the closet, this is just big enough to keep half a dozen toys or so. Too often I get lazy and stash the toys in the nightstand, though.
I have a secured hard gun safe in my car that I lock the gun in. http://www.amazon.com/gp/product/B004FO37AC?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s00
Why wait?
http://www.amazon.com/BARSKA-Opening-Biometric-Fingerprint-Safe/dp/B004FO37AC/ref=pd_sxp_grid_pt_0_1
Go ahead, trust your life to a biometric scanner.