I bought the amarey model instead a while back. Then I modified the electronics to not beep every time you open it. Holds a G19 and a smaller 9mm fine.

https://www.amazon.com/Gun-Safe-Biometric-Auto-Open-Waterproof/dp/B077SQVJHX/ref=mp_s_a_1_5?ie=UTF8&qid=1528168013&sr=8-5&pi=AC_SX236_SY340_FMwebp_QL65&keywords=biometric+gun+safe&dpPl=1&dpID=51fhgysqXZL&ref=plSrch